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750ml Insulation Sealant Fireblock Pu Gap Filler Polyurethane Foam

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750ml Insulation Sealant Fireblock Pu Gap Filler Polyurethane Foam

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Brand Name : Junbond

Certification : ISO9001 , ISO14001

Place of Origin : China

MOQ : 1200Cartons

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 12000Cartons/day

Delivery Time : 7-10days

Packaging Details : Carton Size:34*21*34cm

Color : White

OEM : Available

MOQ : 1200Cartons

Certificate : ISO9001 , ISO14001

Characteristic : Flame Resistant

Warranty Period : 12 Months

Carton Size : 34*21*34cm

Transport Package : 15PCS/Carton

Specification : 750ml

HS Code : 3214109000

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750ml White Color GREAT STUFF PRO Gaps and Cracks Fireblock Insulation Sealant PU Foam

Junbond® is one component aerosol polyurethane adhesive foam curing swiftly with moisture. Providing very fast and powerful adhesion for various construction materials, especially highly recommended for heat insulation systems. It is designed for easy dispensing through the straw adapter included with each can.


  • AreasBest for mounting heat insulation panels and filling voids during adhesive application.
  • Advised for wooden type construction materials adhesion to concrete, metal etc.
  • Applications needed minimum expansion.
  • ​Mounting and isolation for frames of windows and doors


1. Shake the aerosol can for at least 40 seconds.
2. Clean and moisten surfaces with a water sprayer prior to application.
3. Fit the gun or straw on the adaptor. Firmly screw the can on the adapter and turn the flow adjustment screw.
4. Fill the holes and cavities approximately 50% as the foam will expand. Bottom up during application.
5. Foam will be tack-free in about 10 minutes.
6. Excess can be trimmed in about 20 minutes.

Technical Parameters:

One Component PU Foam
Polyurethane foam
Stable Foam
Curing System
Tack-Free Time(min)
5~ 15
52~ 57
Cellular Structure
80- 90% closed cells
Temperature Resistance
Application Temperature Range
Fire Class
Compressive Strength(kPa)
Tensile Strength(kPa)
Adhesive Strength(kPa)


  • Powerful adhesion of polystyrene heat panels.
  • Instant adhesion and wall plugging within two hours.
  • More economical. Ready to use in aerosol can.
  • Up to 9 m² heat insulation panel adhesion for each can.
  • Minimum expansion during drying period.
  • After dried, no further expansion and shrinkage.
  • A lighter material compared to plaster, alternative material, used in heat insulation systems.
  • No more extra burden or weight to building.
  • High yield up to 45 liters, depending on the humidity and temperature.
  • Usable at low temperature like 0 °C
  • ​It does not contain any propellant gases which are harmful to the ozone layer


Q1: Are you factory?
A1: Yes, we are factory.

Q2: Can I do an OEM?
A2: Yes,we do the brand, logo as your requirements.

Q3: What other products do you have?
A3: Besides our mainly products Spray polyurethane foam, and silicone sealant, we also have many other products, such as polyurethane foam cleaning agent,liquid nails,contact adhesive, marble adhesive ,building anchorgae glue,epoxy resin AB glue etc.

Q4:Why we choose you? What is your strength?
A4:With 27 years experiences in this field, we are a professional supplier of the well-know customers. Our facilities conform to the standard audit requirement and our products meet the certification terms from different countries and areas.

Q5:What is your sample policy?
A5: We can supply 2-3 samples for free, but as this is aerosol products with pressurized gas, it is dangerous goods, we only supply the Cured sample.And the freight cost need to be prepaid by customers.

Q6: Agent's wanted?
A6: Welcome general agent all over the world.

Product Tags:

750ml pu foam insulation sealant


Fireblock Pu Foam


Fireblock polyurethane gap filler

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