Manufacturer PU Foam Insulation Expanding Polyurethane PU Spray Insulation for Roof Polyurethane Sound Proofing for Sealing Cracks

• Customization: Available
• Application: Construction, Woodworking
• Bonding Function: Instant Adhesive
• Color: White
• Composition: Organic Material
• Expansion Multiplier: 35-60X (Depends on Humidity)V
• Adhesion Strength: ≥0.4 MPa (Concrete Substrate)
• Compressive Strength (Cured): 150-280 Kpa
• Thermal Conductivity: 0.035 W/(M·K)
• Operating Temp Range: -40ºC to +100ºC
• Tensile Strength: ≥0.15 MPa
• Compressive Strength: ≥0.3 MPa
• Water Absorption (24h): ≤3% Vol
• UV Resistance: Grade B (Optional Grade a)
• Voc Content: ≤50g/L
• Fire Rating: B1 (En 13501-1) / Class B (ASTM E84)
• Ambient Temp: 5ºC-35ºC
• Humidity: 30%-70% Rh
• Salt Spray Resistance: >500h
• Shelf Life: 18 Months
• Transport Package: Carton
• Specification: 750ml
• Trademark: Bangde
• Origin: Shandong
• HS Code: 35061000
• Production Capacity: 200000cartons/Year
• Package Size: 32.70cm * 21.00cm * 33.50cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

Critical Usage Precautions

1.Personal Protection

Mandatory: Wear nitrile gloves & safety goggles.

Recommended: Use in ventilated areas or with respirator (ISO 140-4 certified).

 

2.Surface Preparation

Remove oil, dust, and loose particles. Lightly moisten surfaces for optimal adhesion.

 

3.Application Conditions

Ambient Temp: 5℃-35℃ (Ideal: 20℃-25℃)

Humidity: 30%-70% RH (Low humidity reduces expansion).

 

4.Curing Control

Do not exceed 50% gap fill depth in single application (prevents over-expansion damage).

Trim excess foam only after full curing (24h).

 

5.Storage & Disposal

Store upright at 10℃-25℃, away from heat sources (>50℃ may cause explosion).

Dispose of empty cans as pressurized container (UN1950).

 

6.Extended Applications

l Industrial:

Sealing electrical conduits (IP54 rating achievable)

Insulating refrigeration units (-40℃ stability)

l Marine Grade Option:

Salt spray resistance >500h (ASTM B117)

Anti-mold additives for humid environments

 

7.Packaging & Logistics

Special Packaging: Shock-absorbent carton with anti-static lining (for flammable gas)

Hazardous Goods Transport: Class 2.1 (UN1950) compliant labeling

 

8.Why Our Foam Outperforms?

l Nano-Cell Technology:

15% finer cell structure → Higher insulation (R-value ≥4.5 per inch)

l Controlled Expansion Formula:

Vertical gap filling: ≤2% sagging (vs. industry avg. 8%)

l Eco-Friendly Propellant:

HFO-based (Global Warming Potential <1)

9.Certifications & Compliance (Updated)

Region	Certification
Global	ISO 9001, ISO 14001
EU	CE, REACH, RoHS, UKCA
North America	UL 94 V-0, CARB Compliant
Middle East	SASO, G-Mark

Company Profile

Packaging & Shipping

Certifications

FAQ

Q1. Can samples be sent for free?
A: We can deliver directly to other countries and regions. Free samples are provided and the customer bears the shipping cost. All samples can be sent free of charge to any address of the Chinese agent.
 
Q2. What is your lead time?
A: Samples with regular specification, 3 -5 work days is enough. Special formula according to buyer's technical dates, we need 10 to 15 work days .
 
Q3. Can you provide OEM service?
A: Yes. We support OEM/ODM, included LOGO. We can custom the volume, tube package and produce under your own brand name.
 
Q4: Where is your factory? Can I visit it?
A: Our factory locate in Shandong Province, Please let me know your trip plan, we would like pick you up and book hotel for you!
 
Q5. Can I get a discount if I buy in bulk?
A: Yes, we offer discounts for large orders. After the total amount of a single purchase reaches our prescribed quantity, you can apply to become an agent and enjoy the agent price.
 
Q6. How do I order?
A: Please send your enquiry or TM to us and our sales engineers will set up the order link for you.
 
Q7: What is the payment term that you can provide?
A: 30% TT prepayment and 70% balance payment for mass order. We support L/C, T/T, PayPal, this is negotiable. 
 
Q8: How can I get the price?
A: We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
 
Q9: What is the shipping method?
A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.
 
Q10: 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.