Top Quality Building Material Spray Polyurethane PU Expanding Foam 750ml for Door and Window Filling

• Customization: Available
• CAS No.: 7085-85-0
• Formula: Mixture
• EINECS: 230-391-5
• Bonding Function: Instant Adhesive
• Morphology: Foam
• Application: Automobile, Construction, Woodworking, Footwear & Leather, Packing
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Polyurethane Elastomer
• Characteristic: Waterproof
• Promoter Composition: Filler
• Composition: Polyurethane
• Color: off-White
• OEM: Welcome
• MOQ: 6000PCS
• Cetificate: ISO, TUV, CE
• Quality Grade: High Quality
• Transport Package: Carton
• Specification: 6/12/15PCS/CARTON
• Trademark: GNS
• Origin: Tianjin
• HS Code: 3214109000
• Production Capacity: 200000000/Year

Product Description

GNS A11 Multi-use PU Foam

Expanding Sealing Fireproof Spray PU Polyurethane Foam Adhesive 750ml Expansion Door and Window Filling 


Product Description
  
GNS Multi-use PU Foam A11 is a one-component, ready to use multi-purpose polyurethane foam. It is fitted with a plastic adaptor head for use with a foam application gun or a straw. 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.
 
DATA: 

Base	Polyurethane
Consistency	Stable Foam
Curing System	Moisture-cure
Tack-Free Time (min)	8~9
Drying Time	Dust-free after 13-15 min.
Cutting Time (min)	60~70(+25ºC)
Yield (L)	43
Shrink	None
Post Expansion	8%
Cellular Structure	>84%close cells
Specific Gravity (kg/m³)	19
Temperature Resistance	-50ºC~+80ºC
Application Temperature Range	+18ºC~+30ºC
Colour	white
Fire Class (DIN 4102 )	B3
Insulation Factor  (Mw/m.k)	0.039
Compressive Strength (kPa)	140
Tensile Strength (kPa)	200 (10%)
Adhesive Strength(kPa)	130
Water Absorption (ML)	2~3(no epidermis)
	<0.5(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).
Very good filling capacities.
Application temperature is between+ 5°c to +35°c
Optimal application temperature is between +18°c to +25°c
It contains CFC-free propellants which are harmless to the ozone layer.

 
STOREAGE & SHLF LIFE
12 months in unopened packing store in temperature between +5°c to +25°c. Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards
 
APPLICATIONS:
1. Shake the aerosol can for at least 40seconds.
2. Clean and moisten surfaces with a water sprayer prior to application.
3. Fit the gun or straw on the adaptor. Firmly screw the can on the adapter and turn the flow adjustment screw.
4. Fill the holes and cavities approximately 50% as the foam will expand. Bottom up during application.
5. Foam will be tack-free in about 10 minutes.
6. Excess can be trimmed in about 20 minutes.

Two type can be made
Gun type: use with gun, professional, spray yield more
Straw type: use with straw, easy to use, no need buy gun and gun cleaner
 

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.
 
SAFETY RECOMMENDATION:
1. Do not breathe spray/vapor; In case of eye contact, flush with water and get immediate medical attention;
2. Use in well-ventilated areas;
3. Wear suitable protective clothing, gloves and goggles;
4. Keep away from direct sunlight and do not expose temperatures over 50°c;
5. Do not burn or pierce even after use;
6. Keep away from heat, sparks, flames and static electricity;
7. Turn off sources of ignition (pilot light etc.); Keep out of the reach of children.
 - Gunuo Group (GNS) is a group of companies in China which specialized in Sealants and PU Foam.
- The largest manufacturer of PU Foan in China, 3rd in the world. 
- Products including Silicone Sealant and PU Foam 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


Why choose GNS?
1. GNS has 17 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 50% domestic market share and sold out to 73 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.