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Min. Order : 5000 Pieces

750ml china fireproof cheap rigid polyurethane foam buy china suppliers

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Quick Details

Port: Qingdao Port
Payment Terms: L/C,T/T
Supply Ability: 75000 Piece/Pieces per Day
Other Names: PU foam
Viscosity: Excellent Viscosity
Curing time: 24 Hours
Usage: Construction,Fiber & Garment,Footwear & Leather,Packing,Woodworking
Place of Origin: Hebei China
Color: Milky white
Shelf life: 12 Months
Material: Polyuerthane
Model Number: One Component
CAS No.: 51852-81-4
Brand Name: Rongrunda
Main Raw Material: POLYURETHANE
Type: polyurethane sealant
Advantage: Suitable High Temperate Climates
Volume: 750 Ml
Product name: china fireproof cheap rigid polyurethane foam buy china suppliers
Classification: Other Adhesives
MF: mixed
Package: 15pcs/ctn
Application: Sealing Construction
Packaging Detail: 12pcs/ctn
Package Preview: https://sc04.alicdn.com/kf/H7c11b0bbcc714df488cd4e901c476359g.jpg_640x640.jpg
Hebei Rongrunda Building Materials Technology Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 1+
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Product Description

 750ml china fireproof cheap rigid polyurethane foam buy china suppliers


One component polyurethane foam sealant is especially suitable for application in the construction industry, for adhesion, fixation, installation, sound insulation, thermal insulation, heat insulation, seal moisture, gas isolation, fill the vacancy, lack of structure engineering hole and various rupture gap.


One Component PU Foam



Drying time

Dust-free after 5-15min

Density (kg/m³)


Thermal Conductivity(35°c)W/(m·K)


Tensile bond strength(kpa)


Shear strength(kpa)


Compressive strength(kpa)




Maximum foaming rate


Yield (L)900g.gw/750ml



Construction attentions:

- The surfaces should be clean from oil, dust. Dry surfaces should be dampened with water.

- Fill vertical gaps from the bottom up (pay attention to foam expansion).

- Clean the spray gun with polyurethane immediately after use

- Foam surface tack free time is 10 minutes; it can be cut after 20min. After about 1 hour, it cured, and becomes stable within 3-5 hours



Keep out of the reach of children.

Protect from sunlight and do not expose to temperatures

Wear suitable protective gloves and goggles during work.



Q: What is delivery time?

A: Normally, delivery time of sample order is 2 to 3 days; 7-14 days for 1x20GP container after deposit.

Q: How can you guarantee the quality?

A: We have strict QC team to check the quality from raw materials to finished products.

Q: Can I get a sample?

A: Yes, we offer free samples.

Q: Can you provide OEM service?

A: Yes, we can produce under your own brand.

Q: What´s your product range?

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

Q: Are you a manufacturer?

A: Yes, we are a special factory locates in Hebei with 26 years’ experience.