Gns Chinese Factory B1 Grade Fire Rated Retardant PU Polyurethane Foam for Fireproof Doors Windows

• Application: Construction, Woodworking, Windows&Doors
• Material: Polyurethane
• OEM: Support
• MOQ: 6000PCS
• PU Foam Fire Rated: B1 Class
• PU Foam Shelf Life: 12 Months
• Model NO.: B1
• Packing: 12PCS/CTN
• Packing by: 5 Ply Master Carton
• Color: White
• CAS No.: 000-00-00
• Formula: Mixture
• EINECS: 210-898-8
• Bonding Function: Filling Gas / Installing Window &Door /Adhesive
• Morphology: Fluid
• Classification: PU Foam
• Main Agent Composition: Polyurethane
• Characteristic: Good Adhesive & Multi-Use & Excellent Capacity
• Transport Package: 12 PCS PU Foam in a Carton
• Specification: 300ml 500ml 750ml pu foam
• Trademark: GNS
• Origin: China
• HS Code: 32141090
• Production Capacity: 72000PCS PU Foam /Day

Product Description

Gns Chinese Factory B1 Grade Fire Rated Retardant PU Polyurethane Foam for Fireproof Doors Windows
 

GNS B1 FIRE RETARDANT PU FOAM is a one-component, self-expanding, ready-to-use, Multi-purpose Polyurethane foam. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation. It will stop burning when there is no fire contact. It is environmental friendly as it does not contains any CFC materials.

Benefits of B1 Foam  

*B1 Fire Rating 

*High yield-up to 55L

*Stronger surface after cured 
 

Base	Polyurethane
Consistency	Stable Foam
Curing System	Moisture-curing
Tack-Free Time (min)	7~8
Drying Time	Dust-free after 12-14 min.
Cutting Time (min)	50~60
Yield (L)	28
Shrink	None
Cellular Structure	>84% close cells
Specific Gravity (kg/m³)	20
Temperature Resistance	-50ºC~+80ºC
Application Temperature Range	+18ºC~+30ºC
Colour	White
Fire Class (DIN 4102 )	B1
Insulation Factor  (Mw/m.k)	0.041
Compressive Strength (kPa)	130
Tensile Strength (kPa)	170
Adhesive Strength(kPa)	135
Water Absorption (ML)	0.3~8(no epidermis)
	<0.1(with epidermis)

PRODUCT FEATURES
*Good adhesion to a wide variety of surfaces such as UPVC, masonry, brick, block work, glass, steel, aluminum, timber and other substrates (except PP, PE and Teflon);
*Very good filling capacities;

*Application temperature is between + 5ºC to +35ºC;
*Optimal application temperature is between +18ºC to +30ºC;
*It contains CFC-free propellants which are harmless to the ozone layer.

APPLICATIONS AREAS

*Installing, fixing and insulating of door and window frames;
*Filling and sealing of gaps, joint, openings and cavities;
*Connecting of insulation materials and roof construction;
*Bonding and mounting;
*Insulating the electrical outlets and water pipes;
*Heat preservation, cold and sound insulation;
*Packaging purpose, wrap the precious & fragile commodity, shake-proof and anti-pressure.

Usage Instruction 

GNS advantages :

1. GNS has 19 years production experience, 32 advanced full automatic PU production  lines. The only one factory that imports PAMASOL production lines from Switzerland.

2. GNS is the No.1 manufacturer in Asia, the No.3 in the world, and awarded as the Demonstration Enterprise by government.

3. GNS got 55% domestic market share and sold out to 77 countries and regions.

4. Participate in many foreign exhibitions every year, such as Dubai, Brazil, Ukraine, Chile and so on.

5. GNS products good&stable quality with competitive price, timely delivery and provide free professional OEM design and customers orders production line video.

6. Pursue long-term cooperation, so we can provide more and better support to our customers.

FAQ :

1.Are you manufacturer?
Yes. Our company-GNS is the biggest PU Foam and Silicone Sealant manufacturer in Asia .
PU Foam factory in Tianjin ,near Beijing , Silicone Sealant factory in Foshan , Guangdong province China .GNS with 19 years experience in this industry, we have served clients from more than 77 countries. GNS is well- known for its quality and our team win clients' trust by honesty and down to earth business style.

2.How long can I get a quote
The quotation can be provided not longer than 24 hours on condition that we know all detailed requirements.

3.Do you accept Private Label!?
Yes. We can do OEM for customers.

4.Can I get a sample before order?
Of course. Generally, we provide 1-3 pieces free samples .

5.How long you will finish my order?
It is depend on your order quantity. Generally, the 40HQ container delivery time about 3weeks .

6.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 colleagues.

7.How to find the suitable sealants?
Please let me know your application purpose, substrate, application method and all your requirements.