Send Message
China Interior Silicone Sealant manufacturer

24M 750ML Fire Resistant Insulation Polyurethane Gap Filler

Product Details:
Place of Origin: Shanghai, China
Brand Name: SUNYO
Certification: CE, SGS, ISO
Model Number: S280
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: 750ML/PC, 15PCS/CTN
Delivery Time: 10~15 work days
Supply Ability: 150000 Piece/Pieces per Week

Detail Information

CAS No.: 9009-54-5 Other Names: Polyurethane Foam
MF: Mixture EINECS No.: 210-898-8
Classification: Other Adhesives Main Raw Material: Polyurethane
Usage: Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking Type: One Component
Application: Filling Keywords: Pu Foam
Packing: 15PCS/CTN Shelf Life: 12 Months
Port: Shanghai
High Light:

750ML polyurethane gap filler


750ML insulation gap filler


24M fire resistant gap filler

Product Description


Non Toxic Polyurethane Foam Sealant expandable crack filler

Product Description:


One component polyurethane foam is used preferably for insulation and installation in the construction sector. Applications can be filling cavities, break-throughs, cracks and gaps, sound and heat insulation bonding fixing mountion, etc.


Product Features:

  • Processing tempreature of the can is between 5ºC and 35ºC.
  • Optimum processing temperature between 18ºC and 25ºC.
  • Range of temperature resistance of cured foam is from -30ºC to 80ºC.
  • The foam will adhere to material such as concrete, masonry, metal, wood, and plastic, except teflon and silicone.
  • Cured foam is non-toxic.
How to use

1. Shake can thoroughly for at least one minute.

2. Clean and moisten surfaces with a water sprayer prior to application.

3. Place the can upside down, firmly screw can on adapter and turn on the flow adjustment screw anticlockwise.

4. Fill holes and cavities approximately 50% from bottom to top.

5. Foam begins to cure after 10 minutes. Further processing should be done an hour later.

6. Use knife to smooth out the cured foam and treat surface with cement, paint or silicone.


  • All surfaces should be clean from oil, greases, loose particles and dust. Dry surfaces should be well sprayed or dampended with water. 
  • Fill vertical gaps from the bottom up(pay attention to foam expansion)
  • The foam discharge rate can be regulated with the trigger and controlled with the flow adjustment screw.
  • Turn off the flow adjustment screw clockwise-direction when finishing.
  • Before replacing can, shake new can vigorously, unscrew empty can and immediately (within 1 minute) replace with a new foam can.
  • Before curing, foam can be removed and cleaned with PU cleaner either with the gun or with adapter. Cleaning of the screw adapter with cleaner is recommended. Tack free time is 10 minutes. The foam can be cut after about 30 minutes, has cured after 1 hour and is stable within 3-5 hours( all date based on application under laboratory conditions).

It gets decomposed by direct expoure to UV rays, so painting or coating is recommended.


Product Display

24M 750ML Fire Resistant Insulation Polyurethane Gap Filler 024M 750ML Fire Resistant Insulation Polyurethane Gap Filler 1

This product conforms to the national standard: GB18583-2008

Project name and unit index
benzene: g/kg ≤5.0
methybebzene and xylene: g/kg ≤150
TDI: g/kg ≤10
Total volatile organic matter: g/L ≤700



Use Method



24M 750ML Fire Resistant Insulation Polyurethane Gap Filler 2

24M 750ML Fire Resistant Insulation Polyurethane Gap Filler 3



You May Like



24M 750ML Fire Resistant Insulation Polyurethane Gap Filler 4







24M 750ML Fire Resistant Insulation Polyurethane Gap Filler 5





Packing and Shipping



24M 750ML Fire Resistant Insulation Polyurethane Gap Filler 6

24M 750ML Fire Resistant Insulation Polyurethane Gap Filler 7






Q: What is delivery time?

A: Normally,delivery time of sample order is 2 to 3 days,standard order is 15 days after deposit. Except for public holidays.

Q: How can you guarantee the quality?

A: We have rigorous quality test system, from raw materials to finished products, the materials must be checked and signed by QC people.

Q: How long can I get a quote?

A: The quotation can be provided not longer than 24 hours on condition that we know all detailed requirements.

Q: Can I get a sample?

A: Yes we offer free samples. Delivery cost is to be paid by clients.

Q: Can you provide OEM service?

A: Yes,we can produce under your own brandname. Logo and design need to be provided so as to make customized brandname.

Q: What´s your product range?

A:Mainly chemical building materials products,including silicone sealant,PU foam,strutural adhesive.

Q:Are you a manufacturer?

A:Yes,we are a Chinese company and our factory is located in Shanghai for about 8 years.



Get in touch with us

Enter Your Message

You Might Be Into These