ISOLATEK will implement a price increase effective May 1, 2026. The adjustments will vary by product but, on average, increases will fall in the 3.5 to 4% range. Please reach out to your local Sales Rep to review updates.

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Contact Us

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    Corporate Office

    Isolatek International

    41 Furnace Street
    Stanhope, NJ 07874

    Americas

    Phone: 800.631.9600
    973.347.1200

    Fax: 973.347.9170

    International

    Phone: +44 (0)20 8798 3444
    973.347.1200

    Contact Our Licensed Manufacturers

    In order to provide our products to our global customers as efficiently as possible, Isolatek International has developed relationships with licensed manufacturers and distributors in key locations throughout the world. These include:

    Newkem – Mumbai, India

    Newkem – Mumbai, India

    Visit Site
    Berlin Co. – Taiwan

    Berlin Co. – Taiwan

    Visit Site
    Perlite Italiana

    Perlite Italiana

    Visit Site

    Locate a Salesperson

    Search
    Locate a Salesperson

    UL Designs & Thicknesses

    UL Designs & Thicknesses for Isolatek’s passive fireproofing materials for the commercial and construction industry.

    Learn more

    Quick Resources

    Our location

    ISOLATEK INTERNATIONAL provides passive fireproofing materials under the CAFCO® and FENDOLITE® trademarks throughout the Americas and under the ISOLATEK® trademark throughout the world.

    m

    800-631-9600

    973-347-1200

    FIREPROOFING INSIGHTS

    Subscribe for expert insights on code compliance and optimizing your fireproofing designs—straight to your inbox.

    Water Booster Pump Suppliers

    Contractors Consulting Services, Inc
    1024 4th Avenue South
    Nashville, TN 37210
    Tel: 615-255-6958
    Boss – Water Booster Pump

    Stainless Steel Pins Supplier

    ISOLATEK INTERNATIONAL

    41 Furnace Street
    Stanhope NJ 07874, USA
    Tel: 1-800-631-9600

    isolatek.com

    Plastic Coated Galvanized Hexagonal Mesh Supplier

    ISOLATEK INTERNATIONAL

    41 Furnace Street
    Stanhope NJ 07874, USA
    Tel: 1-800-631-9600

    isolatek.com

    Metal Lath Suppliers

    ISOLATEK INTERNATIONAL

    41 Furnace Street
    Stanhope NJ 07874, USA
    Tel: 1-800-631-9600

    isolatek.com

    3.4 lb/yd² (1.8 kg/m²) galvanized expanded metal lath.

    Corner Bead Supplier

    ISOLATEK INTERNATIONAL

    41 Furnace Street
    Stanhope NJ 07874, USA
    Tel: 1-800-631-9600

    isolatek.com

    Plastic nosed, 2” open leg, wire corner bead

    Spray-Equipment Manufacturers

    Mayco/Essicks

    18910 Wilmington Avenue
    Carson, CA 90746, USA
    Tel: 800-421-1244

    FM9 #4 Rotor-Stator Pump (discontinued)
    Mixer, EM90SH8, EM90PH8 (plastic drum)
    8 cu. ft. (225 liters) paddle & ribbon mixers

    Spray-King Mfg. Inc.
    3535 North Duke Avenue
    Fresno, CA 93727, USA
    Tel: 800-448-5555 or 559-291-5586
    spraykingmfg.com
    #4, #6 rotor/stator pumps
    Hydrolic Dump Over, P88 or D88, 200 HYD, 300 HYD,
    TH14, Terminator Super 450

    Thomsen/ Putzmeister-United States
    18620 So. Broadway
    Gardena, CA 90248, USA
    Tel: 213-321-8380
    putzmeister.com
    putzmeisteramerica.com
    S5-EV (electric), S5-GH (gas)

    Strong Mfg.
    P.O. Box 8068
    Pine Bluff, AR 71611, USA
    Tel: 800-238-5042 or 870-535-4753
    strongmfg.com
    #4, #6 rotor/stator pumps – Spraymate 60

    Putzmeister-United Kingdom
    Putzmeister Ltd.
    Chesterfield Trading Estate
    Carrwood Road
    S41 9QB
    Chesterfield Derbyshire
    United Kingdom
    +44 (0) 1246-264200
    Putzmeister.co.uk
    SP-11

    Hyflex Corp.
    8774 South State Road. 109
    Knightstown, IN 46148 USA
    Tel: 1 765-571-5125 or 1 866-849-6246
    hyflexcorp.com
    #4, #6 rotor/stator pumps
    HZ-30E (electric), HZ-30G (gas), HZ-30DM (diesel)

    Spray-Equipment Distributors
    The Donnelly Company
    753 Rowley Road
    Victor, New York 14564, USA
    Tel: 800-624-3530 or 716-924-0640
    Putzmeister, Mayco/Essicks, Hyflex, J&M Service Inc., Quickspray Inc., Stone Construction Equipment Inc., Construction Forms Inc.

    Nathan Kimmel Company, LLC
    1213 South Santa Fe Avenue
    Los Angeles, CA 90021, USA
    Tel: 800-431-0005 or 213-627-8556
    nathankimmel.com
    8 cu. ft. (225 liter) paddle & ribbon mixers
    American Spray Technology, Hyflex, Multiquip, Putzmeister, QuickSpray Inc., Toro

    Walker Equipment
    3009 South Jackson Avenue
    S. Chicago Heights, IL 60411, USA
    Tel: 708-754-7070 or 800-227-7072
    walker-equipment.com
    Equipment rentals – Putzmeister (S5-EV or S5-GH)

    Hardline Services Inc.
    PO Box 2884
    Fullerton CA 92837
    717F S State College Blvd Fullerton CA. 92831Tel: 657-217-0703
    Tel: 657-217-5250
    Cell: 714-357-8260

    Putzmeister, Mayco, Graco, GFI pumps, BR Pumps, Neptune

    Spray-Equipment Manufacturers

    Mayco/Essicks

    18910 Wilmington Avenue
    Carson, CA 90746, USA
    Tel: 800-421-1244

    FM9 #4 Rotor-Stator Pump (discontinued)
    Mixer, EM90SH8, EM90PH8 (plastic drum)
    8 cu. ft. (225 liters) paddle & ribbon mixers

    Spray-King Mfg. Inc.
    3535 North Duke Avenue
    Fresno, CA 93727, USA
    Tel: 800-448-5555 or 559-291-5586
    spraykingmfg.com
    #4, #6 rotor/stator pumps
    Hydrolic Dump Over, P88 or D88, 200 HYD, 300 HYD,
    TH14, Terminator Super 450

    Thomsen/ Putzmeister-United States
    18620 So. Broadway
    Gardena, CA 90248, USA
    Tel: 213-321-8380
    putzmeister.com
    putzmeisteramerica.com
    S5-EV (electric), S5-GH (gas)

    Strong Mfg.
    P.O. Box 8068
    Pine Bluff, AR 71611, USA
    Tel: 800-238-5042 or 870-535-4753
    strongmfg.com
    #4, #6 rotor/stator pumps – Spraymate 60

    Putzmeister-United Kingdom
    Putzmeister Ltd.
    Chesterfield Trading Estate
    Carrwood Road
    S41 9QB
    Chesterfield Derbyshire
    United Kingdom
    +44 (0) 1246-264200
    Putzmeister.co.uk
    SP-11

    Hyflex Corp.
    8774 South State Road. 109
    Knightstown, IN 46148 USA
    Tel: 1 765-571-5125 or 1 866-849-6246
    hyflexcorp.com
    #4, #6 rotor/stator pumps
    HZ-30E (electric), HZ-30G (gas), HZ-30DM (diesel)

    Spray-Equipment Distributors
    The Donnelly Company
    753 Rowley Road
    Victor, New York 14564, USA
    Tel: 800-624-3530 or 716-924-0640
    Putzmeister, Mayco/Essicks, Hyflex, J&M Service Inc., Quickspray Inc., Stone Construction Equipment Inc., Construction Forms Inc.

    Nathan Kimmel Company, LLC
    1213 South Santa Fe Avenue
    Los Angeles, CA 90021, USA
    Tel: 800-431-0005 or 213-627-8556
    nathankimmel.com
    8 cu. ft. (225 liter) paddle & ribbon mixers
    American Spray Technology, Hyflex, Multiquip, Putzmeister, QuickSpray Inc., Toro

    Walker Equipment
    3009 South Jackson Avenue
    S. Chicago Heights, IL 60411, USA
    Tel: 708-754-7070 or 800-227-7072
    walker-equipment.com
    Equipment rentals – Putzmeister (S5-EV or S5-GH)

    Hardline Services Inc.
    PO Box 2884
    Fullerton CA 92837
    717F S State College Blvd Fullerton CA. 92831Tel: 657-217-0703
    Tel: 657-217-5250
    Cell: 714-357-8260

    Putzmeister, Mayco, Graco, GFI pumps, BR Pumps, Neptune

    Nozzles/Guns Suppliers

    The Donnelly Company
    1753 Rowley Road
    Victor, New York 14564, USA
    Tel: 800-624-3530 or 716-924-0640

    Walker Equipment
    13009 South Jackson Avenue
    S. Chicago Heights, IL 60411, USA
    Tel: 708-754-7070 or 800-227-7072
    walker-equipment.com

    Nathan Kimmel Company, LLC
    1213 South Santa Fe Avenue
    Los Angeles, CA 90021, USA
    Tel: 800-431-0005 or 213-627-8556
    nathankimmel.com

    Hoses/ Couplings/ Reducers Suppliers

    The Donnelly Company
    753 Rowley Road
    Victor, NY 14564, USA
    Tel: 800-624-3530 or 716-924-0640
    Parts/accessories – Goodyear Hoses and fittings.
    Miscellaneous equipment

    Walker Equipment
    3009 South Jackson Avenue
    S. Chicago Heights, IL 60411, USA
    Tel: 708-754-7070 or 800-227-7072
    walker-equipment.com
    Parts/accessories – Goodyear Hoses and fittings.
    Miscellaneous equipment

    Nathan Kimmel Company, LLC
    1213 South Santa Fe Avenue
    Los Angeles, CA 90021, USA
    Tel: 800-431-0005 or 213-627-8556

    Stainless Steel Mesh Suppliers

    ISOLATEK INTERNATIONAL

    41 Furnace Street
    Stanhope NJ 07874, USA
    Tel: 1-800-631-9600
    isolatek.com
    3.4 lb/yd² (1.8 kg/m²) galvanized expanded metal lath.

    Stainless Steel Anchors Suppliers

    ISOLATEK INTERNATIONAL

    41 Furnace Street
    Stanhope NJ 07874, USA
    Tel: 1-800-631-9600
    isolatek.com

    Sprayer Equipment Manufacturers

    Red Engineering LLC
    22 Dog Branch Road North
    Pleasant Shade, TN 37145
    Tel:  (615) 669-1698
    Sales@redeng.us

    http://redeng.us/machinery

    Contractors Consulting Services, Inc
    1024 4th Avenue South
    Nashville, TN 37210
    Tel: 615-255-6958
    ccsboss.com
    “Boss” Machines with 2, 5, 7, and 10 Power Packs.
    Small job Fireproofing machines – “Patch Pump”.

    Unisul, Inc
    101 Hatfield Dr.
    Winter Haven, FL 33880
    Tel: 863-294-3206
    Fax: 863-294-6771
    unisul.com
    Poly-Spray C-500
    All pneumatic fireproofing machines.

    PDQuipment
    753 Gasoline Alley, Bensenville, IL 60106
    or
    18493 S. Ferguson Road, Oregon City, OR 97045
    Tel: 888-383-7274
    PDQuipment.com

    Nozzles/Guns Suppliers

    Hydra-Cone, Inc
    3445 Board Road
    York, PA 17402
    Tel: 717-764-5802
    2-1/2 in. (65mm) RA-9 Airless
    2 in. (50mm) RA-6 Airless
    2-1/2 in. (65mm) I.D. Air/Water Low Output
    2-1/2 in. (65mm) I.D. Air/Water High Output

    Contractors Consulting Services, Inc
    1024 4th Avenue South
    Nashville, TN 37210
    Tel: 615-255-6958
    Boss – 6 Jet Airless
    Boss – 8 Jet Airless

    PDQuipment
    753 Gasoline Alley, Bensenville, IL 60106
    or
    18493 S. Ferguson Road, Oregon City, OR 97045
    Tel: 888-383-7274
    PDQuipment.com

    Hoses/ Couplings/ Reducers Suppliers

    Hydra-Cone, Inc
    3445 Board Road
    York, PA 17402
    Tel: 717-764-5802
    Supply Hoses 
    Reducers
    Modular Pole Guns
    Sleeves
    Depth Gauges

    Kuriyana of America
    360 E. State Pkwy
    Schaumberg, IL 60017
    Tel: 847-755-0360
    Fax: 800-800-0320
    Kuriyama.com
    Urevac II (whip hose)
    “WT” Series (transfer)

    PDQuipment
    753 Gasoline Alley, Bensenville, IL 60106
    or
    18493 S. Ferguson Road, Oregon City, OR 97045
    Tel: 888-383-7274
    PDQuipment.com

    CAFCLIP & Clinch Shield Suppliers

    ISOLATEK INTERNATIONAL

    41 Furnace Street
    Stanhope NJ 07874Tel: 1-973-347-1200
    isolatek.com

    Test Kit Suppliers

    Nathan Kimmel Company, LLC
    4876 Alhambra Ave.
    Los Angeles, CA 90032, USA
    Tel: 800-421-0005 or 213-627-8556
    nathankimmel.com
    High Production Yield Kit*
    Density Kit*
    Bond Kit*
    Field Inspection Kit*
    * request CAFCO specific kits

    Hydra Cone, Inc.
    360 E. State Pkwy
    3445 Board Rd.
    York, PA 17406, USA
    Tel: 1-800-673-2437 or 1-717-764-5802
    hydracone.com
    Heavy Pin Model Depth Gauge (650-621)

    Sprayer Equipment Manufacturers

    Thomsen / Putzmeister – United States
    1733 90th Street
    Sturtevant, WI 53177
    Tel: 262-886-3200 or 1-800-884-7210
    Putzmeister.com
    Putzmeisteramerica.com
    S5-EV (electric), S5-GH (gas)
    Big Blue
    Tommy Gun A-3.75

    Hyflex Corp.
    8774 South State Road 109
    Knightstown, IN 46148
    Tel: 1-765-571-5125 or 1-866-849-6246
    Hyflexcorp.com
    321 E Series Piston Pump
    HZ 30 #6 Rotor Stator
    HZ 30G #6 Rotor Stator

    Western Equipment
    1160 Olympic Drive
    Corona, CA 92881
    Tel: 1-951-284-2000
    Western-emi.com
    Predator Piston Pump

    Graco, Inc
    88-11th Ave NE
    Minneapolis, MN 55413
    Tel: 612-623-6000
    Fax: 612-623-6777
    Graco.com
    ToughTek F800E
    ToughTek F340E


    Spray-Equipment
    DistributorsNathan Kimmel Company, LLC
    4876 Alhambra Avenue
    Los Angeles, CA 90032
    Tel: 1-800-421-0005 or 1-213-627-8556
    Nathankimmel.com

    The Donnelly Company
    753 Rowley Road
    Victor, NY 14564
    Tel: 1-800-624-3530 or 1-716-924-0640

    Hardline Services, Inc
    917 South State College Blvd.
    Fullerton, CA 92831
    Tel: 1-657-217-5250 or 1-657-217-0703
    hardlineservices.com

    PDQuipment
    753 Gasoline Alley, Bensenville, IL 60106
    or
    18493 S. Ferguson Road, Oregon City, OR 97045
    Tel: 888-383-7274
    PDQuipment.com

    Nozzles/Guns Suppliers

    The Donnelly Company
    1753 Rowley Road
    Victor, New York 14564, USA
    Tel: 800-624-3530 or 716-924-0640

    Walker Equipment
    13009 South Jackson Avenue
    S. Chicago Heights, IL 60411, USA
    Tel: 708-754-7070 or 800-227-7072
    walker-equipment.com

    Nathan Kimmel Company, LLC
    4876 Alhambra Avenue
    Los Angeles, CA 90032
    Tel: 1-800-421-0005 or 1-213-627-8556
    Nathankimmel.com

    PDQuipment
    753 Gasoline Alley, Bensenville, IL 60106
    or
    18493 S. Ferguson Road, Oregon City, OR 97045
    Tel: 888-383-7274
    PDQuipment.com

    Hoses/ Couplings/ Reducers Suppliers

    Nathan Kimmel Company, LLC
    4876 Alhambra Avenue
    Los Angeles, CA 90032
    Tel: 1-800-421-0005 or 1-213-627-8556
    Nathankimmel.com

    The Donnelly Company
    753 Rowley Road
    Victor, NY 14564
    Tel: 1-800-624-3530 or 1-716-924-0640

    Hardline Services, Inc
    917 South State College Blvd.
    Fullerton, CA 92831
    Tel: 1-657-217-5250 or 1-657-217-0703
    hardlineservices.com

    PDQuipment
    753 Gasoline Alley, Bensenville, IL 60106
    or
    18493 S. Ferguson Road, Oregon City, OR 97045
    Tel: 888-383-7274
    PDQuipment.com

    Hyflex Corp.
    8774 South State Road 109
    Knightstown, IN 46148
    Tel: 1-765-571-5125 or 1-866-849-6246
    Hyflexcorp.com

    Accelerator Injector Pump Suppliers

    Nathan Kimmel Company, LLC
    4876 Alhambra Avenue
    Los Angeles, CA 90032
    Tel: 1-800-421-0005 or 1-213-627-8556
    Nathankimmel.com

    The Donnelly Company
    753 Rowley Road
    Victor, NY 14564
    Tel: 1-800-624-3530 or 1-716-924-0640

    Hardline Services, Inc
    917 South State College Blvd.
    Fullerton, CA 92831
    Tel: 1-657-217-5250 or 1-657-217-0703
    hardlineservices.com

    PDQuipment
    753 Gasoline Alley, Bensenville, IL 60106
    or
    18493 S. Ferguson Road, Oregon City, OR 97045
    Tel: 888-383-7274
    PDQuipment.com

    Hyflex Corp.
    8774 South State Road 109
    Knightstown, IN 46148
    Tel: 1-765-571-5125 or 1-866-849-6246
    Hyflexcorp.com

    Sprayer Equipment Manufacturers

    Graco, Inc
    88 – 11th Ave NE
    Minneapolis, MN 55413
    Tel: 612-623-6000
    Fax: 612-623-6777
    graco.com
    Electric: Graco 1595, Mark V, Mark X (220V)
    Pneumatic: President 46:1, King 45:1
    Gas: GH 5030 Roof Rig

    Titan Tool, Inc
    1770 Fernbrook Lane
    Plymouth, MN 55447
    Tel: 800-526-5362
    Fax: 800-526-4826
    titantool.com
    Electric/Gas: 1200 XLT DI, 6900 XLT DI
    Gas: Hydra M 4000, Hydramax 350
    Pneumatic: Admiral 40:1, Commander 45:1, Admiral 60:1

    Wet Film Gauges Suppliers

    ISOLATEK INTERNATIONAL

    41 Furnace Street
    Stanhope NJ 07874
    Tel: 1-800-631-9600
    isolatek.com
    Intumescent Wet Film Gauge

    Dry Film Gauges Suppliers

    Elcometer, Inc
    1093 Rochester Industrial Drive
    Rochester Hills, MI 48309
    Tel: 800-521-0635
    Fax: 248-650-0501
    elcometer.com
    Model 456 (range 0 – 500 mils, 0 – 13mm)

    Defelsko Corp
    802 Proctor Ave
    Ogdensburg, NY 13669
    Tel: 800-448-3835
    Fax: 315-393-8471
    defelsko.com
    Model Positector 6000 FT2 (range 0 – 250 mils, 0 – 6mm)

    Shore D Gauges Suppliers

    PTC Instruments
    753 Pacific Transducer Corp
    230 Federal Ave
    Los Angeles, CA 90064
    Tel: 310-478-1134
    Fax: 310-312-0826
    ptc1.com

    Hose/Gun Suppliers

    Graco, Inc
    88 – 11th Ave NE
    Minneapolis, MN 55413
    Tel: 612-623-6000
    Fax: 612-623-6777
    graco.com
    Electric: Graco 1595, Mark V, Mark X (220V)
    Pneumatic: President 46:1, King 45:1
    Gas: GH 5030 Roof Rig

    Titan Tool, Inc
    1770 Fernbrook Lane
    Plymouth, MN 55447
    Tel: 800-526-5362
    Fax: 800-526-4826
    titantool.com
    Electric/Gas: 1200 XLT DI, 6900 XLT DI
    Gas: Hydra M 4000, Hydramax 350
    Pneumatic: Admiral 40:1, Commander 45:1, Admiral 60:1

    Spray-Tech
    1770 Fernbrook Lane
    Plymouth, MN 55447
    Tel: 1-800-292-4637
    spraytechnic.com
    Electric: EP 2510
    Gas: GPX 130/165/220

    Screws, Pins & Non-Return Washers Suppliers

    Isolatek International
    41 Furnace Street
    Stanhope, NJ 0784
    Tel: 973-347-1200
    Isolatek.com
    Spiral Screws for use with noggins

    Nelson Stud Welding
    7900 West Ridge Road
    Elyria, OH 44036, USA
    Tel: 1-800-634-9353
    nelsonstudwelding.com
    10 ga. TPC single pointed insulation pin
    10 ga. CHP cupped head insulation pin

    SFS Intec
    1045 Spring Street
    Wyomissing, PA 19610
    Tel: 610-376-5751
    sfsintecusa.com
    Dekfast #12 Philips or Hex Head Screws
    3″ Round Stacked Galvalume Plate, M7685

    Creative Display Works, Inc
    3621 E. Wier Ave
    Phoenix, AZ 85040
    Tel: 602-295-3014
    Contact: Tim “Milo” Miloserny
    Tel:: 602-295-3013
    creativedisplayworks.com
    3” washers 
    Made in the USA

    Weld Equipment:

    Nelson Stud Welding
    7900 West Ridge Road
    Elyria, OH 44036, USA
    Tel: 1-800-634-9353
    nelsonstudwelding.com
    CD Lite I, Nelweld N800i

    Cutlass Fasteners, Inc.
    83 Vermont Ave., Unit 6,
    Warwick, RI 02888 USA
    Tel: 1-401-732-6333
    cutlass-studwelding.com
    Classic or Pinto Stud Welding System

    Foil Tape Suppliers

    Silver Faced Board:

    Venture Tape
    30 Commerce Road
    Rockland, MA 02370, USA
    Tel: 1-781-331-5900
    venturetape.com
    1520CW – 2 Mil Aluminum Foil Tape

    Thermafiber, Inc.
    3711 Mill Street
    Wabash, IN 46992, USA
    Tel:. 1-888-834-2371
    thermafiber.com
    Aluminum Foil Tape 3

    White Faced Board:

    Venture Tape
    30 Commerce Road
    Rockland, MA 02370, USA
    Tel: 1-781-331-5900
    venturetape.com
    1558HT High Tack White Aluminum Foil Tape

    Weld Equipment Suppliers

    Nelson Stud Welding
    7900 West Ridge Road
    Elyria, OH 44036, USA
    Tel: 1-800-634-9353
    nelsonstudwelding.com
    CD Lite I, Nelweld N800i

    Cutlass Fasteners, Inc
    83 Vermont Ave., Unit 6,
    Warwick, RI 02888 USA
    Tel: 1-401-732-6333
    cutlass-studwelding.com
    Classic or Pinto Stud Welding System

    Sprayer Equipment

    Sprayer Equipment Manufacturers

    Contractor’s Consulting Services

    1024 4th Ave South
    Nashville, TN 37210

    Model Number

    Pack 5
    Pack 7
    Pack 10
    *Disc Set at 12

    Unisul (CertainTeed)

    20 Moores Road
    Malvern, PA 19355

    Model Number

    Poly-Spray* Carding Box Fully open

    Cool Machine

    740 Fox Road
    Van Wert, OH 45891
    Tel: 419-232-4871

    Model Number

    2400
    1500

    Krendl Machine Company

    1201 Spencerville Ave
    Delphos, OH 45833
    Tel: 419-692-3060

    Model Number

    475
    575
    2300

    Accu1Direct, Inc.

    138 Denslow Rd
    East Longmeadow, MA 01028
    Tel: 800-438-2776

    Model Number

    9700
    9800