Gns B1 Grade Fire Retardant Rated PU Polyurethane Foam Spray Sealant for Door and Window

• CAS No.: 9016-87-9
• Formula: Mixture
• EINECS: Mixture
• Bonding Function: Instant Adhesive
• Morphology: Water Emulsion
• Application: Construction, Woodworking, Decoration
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Polyurethane Elastomer
• Characteristic: Waterproof
• Promoter Composition: Coupling Agent
• Composition: Inorganic Material
• Color: White
• OEM: Available
• MOQ: 6000PCS
• Cetificate: ISO, CE
• Delivery Time: 2-3 Weeks
• Other Name: Fire Rated PU Foam
• Quality Grade: Good Quality PU Foam
• Transport Package: Carton
• Specification: 750ml 500ml 300ml
• Trademark: GNS
• Origin: China
• HS Code: 32141090
• Production Capacity: 200000000cans/Year

Product Description

Gns B1 Grade Fire Retardant PU Polyurethane Foam Spray Fire Rated PU Foam

 

Product Description

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.

PRODUCT FEATURES

1. Excellent 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);
2. High thermal and acoustical insulation;
3. Very good filling capacities;
4. Conform to fire class B1 (DIN 4102)
5. Application temperature between +5ºC to +35ºC;
6. Optimal application temperature between +18ºC to +30ºC;
7. Environmentally friendly. It contains CFC-free propellants which are harmless to the ozone layer.

APPLICATIONS AREAS

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

Installation Instructions

APPLICATION INSTRUCTIONS

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 plastic applicator on the adapter.
4. Firmly screw the can on the adapter and turn the flow adjustment screw; Fill the holes and cavities.
5. Bottom up during application; Foam will be tack-free in about 10 minutes; Excess can be trimmed in about one hour;
6. Fresh foam can be removed by using GNS Foam cleaner. Cured foam can only be removed mechanically.

 

Product Parameters

TYPICAL PROPERTIES

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)

PACKAGING
750ml/can, 500ml/can,300ml/can 12pcs/ctn for both Manual type and Gun type.
Gross weight is 350g to 950g upon requested.


STOREAGE AND SHELF LIFE
12 months in unopened packing store in temperature between +5ºC to +25ºC, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.
 

Company Profile

Our Advantages

Why us?

- Gunuo Group (GNS) is a group of companies in China which specialized in Construction material.
- The largest manufacturer of PU Foan in China, 3rd in the world. 
- Products can be sold in different packaging.
- GNS is the largest PU Foam manufacturer in China with 50% market share.
- Produced and sold out more than 200 million cans in 2020.
- Have a full range products to cover any market segment.
- Silicone Sealant annual production capability is 50,000 tons.
- Gunuo is now doing customers private label for many world leading companies.
- Product pass British, American, European, and  China Standard, Reach Authentication, FDA, ISO.
- The only one in China to obtain safety production license.

 

Certifications

Product pass British, American, European, and  China Standard, Reach Authentication, FDA, ISO.

Cetificates: ISO14001, ISO9001, REACH, TUV, CTC, SGS, CE, FDA......

FAQ

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.