China Interior Silicone Sealant manufacturer

ISO9001 500ml Aerosol CAS 51852-81-4 Hard Expanding Foam Filler

Product Details:
Place of Origin: Shanghai, China
Brand Name: SUNYO
Certification: CE, SGS, ISO9001
Model Number: S300
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: 750ML/PC;15PCS/CTN; 20' Container 15PCS/CTN 1000CTNS with pallet. 40' Container 15PCS/CTN 2000CTNS with pallet. 45' Container 15PCS/CTN 2250CTNS with pallet.
Delivery Time: 10~15 work days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 600000 Pieces per Month

Detail Information

Usage: Construction, Packing Type: Construction Foam
CAS No.: 51852-81-4 Product Color: White
Suitable For: Industry, Construction, Packaging, Commercial, Storage: Store At 25℃ Or Below
Keywords: Hardener Polyurethane Foam Other Names: PU Foam Sealant
MF: (C10H8N2O2.C6H14O3)x EINECS No.: 230-391-5
OEM: Available Material: Polyuerthane
Appearance: Milky White Liquid Certificate: B3QJC936-2004
Packing: 750ML/PC; 15PCS/CTN Shelf Life: 12 Months /quality Guarantee
Name: High Density Construction Foam
High Light:

CAS 51852-81-4 hardening foam filler


ISO9001 hard expanding foam


500ml hardening foam spray

Product Description


ISO9001 CAS 51852-81-4 Hardener Polyurethane Foam Spray


1. It can be applied to damp surfaces.

2. OCF is moisture curing.The more moisture, the quicker the cure.

3. It must be protected from Uvin External application to prevent discoloration and deterioration of the foam.

4. Conventional paints can be applied to the foam.

5. In can be used in temperature range of 5-40°C,if in low temperature condition, we suggest that it should be placed in 25-30°C circumstance for 30 minutes to ensure the better performance.

6. Uncured foam can be removed with solvent. But after cure, foam can only be removed mechanically. Uncured foam sticks to hands and clothing.

Polyurethane Foam Spray Product Description


Technical Data S300
Base Polyurethane
Drying time Dust-free after 20-25min
Density (kg/m³) ≥10
Thermal Conductivity(35℃)W/(m·K) ≤0.05
Tensile bond strength(kPa) ≥80
Shear strength(kPa) ≥80
Compressive strength(kpa) >110
Maximum foaming rate 55L/750ML


No side-effcet

When filling and foaming, excessive foam will flow out, without causing deformation of the window frame.

High sealing performance

Ultimately, polyurethane foam will constitute a half rigid closed cell material that blocks air flow, insulates sound waves, and resists shock.

Easiness in finishing

As the foam cures, the protruding part can be cut and trimmed by a cutter easily.

Surface painting

As the foam cures, brushing the surface with coatings and emulsion paints can prevent aging due to exposure to ultraviolet.

Long service life

Properly painted open-air PU foam will not be prone to aging, giving a service life up to 50 years.


Polyurethane Foam Spray Method of Use:

1. Open the valve cover
2. Install the foaming gun and rotate to the left
3. Glue heads can be installed when filling gaps
4. The installation is complete,it can be used.






ISO9001 500ml Aerosol CAS 51852-81-4 Hard Expanding  Foam Filler 0


Product display



ISO9001 500ml Aerosol CAS 51852-81-4 Hard Expanding  Foam Filler 1ISO9001 500ml Aerosol CAS 51852-81-4 Hard Expanding  Foam Filler 2



Usage method




ISO9001 500ml Aerosol CAS 51852-81-4 Hard Expanding  Foam Filler 3ISO9001 500ml Aerosol CAS 51852-81-4 Hard Expanding  Foam Filler 4 




Company Introduction:

Shanghai ShenYou Industrial Development Co.,Ltd, as a professional manufacturer who is specialized in polyurethane foam, acetic silicone sealant, neutral silicone sealant and construction tools, was established in 2010. We have rich experience in professional production and control the quality from raw material purchasing to packing, to ensure product quality in a leading position.

Packaging & Shipping


MOQ 1000 Piece
Customization OEM
Port Shanghaoi port
Usage Construction, Packing, Transportation, Woodworking, Sealing Construction
Packing 750ml/pc, 15 pcs/ ctn, 1350 cartons for 1x20' container
Product features and features it can be used in many fields, with strong toughness, long length, good stickiness and economic benefits. It is the product with the largest demand in the real wood door industry.







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.

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