- Overview
- Company Profile
- Certifications
- Our Advantages
- FAQ
Basic Info.
Product Description
LOW EXPANSION GLUE FOAM
GNS A99 LOW EXPANSION GLUE FOAM is a one component aerosol polyurethane adhesive foam curing swiftly with moisture. Providing very fast and powerful adhesion for various construction materials, especially highly recommended for heat insulation systems.
PRODUCT FEATURES
• Instant adhesion and wall plugging within two hours.
• More economical. Ready to use in aerosol can.
• Minimum 14 m ² heat insulation panel adhesion for each can.
• Minimum expansion during drying period.
• After dried, no further expansion and shrinkage.
• A lighter material compared to plaster, alternative material, used in heat
insulation systems.
• No more extra burden or weight to building.
• High yield up to 50 liters, depending on the humidity and temperature.
• Fire Class: E (According to EN 13501-1. It refers to B2 for DIN 4102).
• Usable at low temperature like 0 °C
• It does not contain any propellant gases which are harmful to the ozone layer
APPLICATIONS AREAS
- Best for mounting heat insulation panels and filling void application.
- Advised for wooden type construction materials adhesion etc.
- Applications needed minimum expansion.
- Mounting and isolation for frames of windows and doors.
APPLICATION INSTRUCTIONS
TYPICAL PROPERTIES
| Base | Polyurethane |
| Consistency | Stable Foam |
| Curing System | Moisture-cure |
| Tack-Free Time (min) | 8-10 |
| Drying Time | Dust-free after 20-25 min. |
| Cutting Time (min) | 30-45(+25ºC) |
| Yield (L) | 50-55 |
| Yield metric | 14 m2 |
| Shrink | None |
| Cellular Structure | >90% close cells |
| Specific Gravity (kg/m³) | 17-22 |
| Temperature Resistance | -50ºC~+80ºC |
| Application Temperature Range | +18ºC~+30ºC |
| Colour | white |
| Fire Class (DIN 4102 ) | B3 |
| Insulation Factor (Mw/m.k) | 0.04 |
| Compressive Strength (kPa) | 120 |
| Tensile Strength (kPa) | 160 (10%) |
| Adhesive Strength(kPa) | 110 |
| Water Absorption (ML) | 2-3(no epidermis) |
| <0.5(with epidermis) |
PACKAGING
750ml/can, 500ml/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.
GNS is a group of companies in China, which commits to provide best solutions for sealing ,boding ,caulking and insulation by manufacturing spray polyurethane foam , silicone sealant , acrylic sealant, polyurethane adhesive, construction adhesive and so on .GNS is the NO.1 PU Foam manufacturer in China .
Gunuo (Tianjin) Industrial Co., Ltd mainly produce Polyurethane Foam in Tianjin, the factory covers 200, 000 square meters with 32 advanced fully automatic production lines. The annual capacity has achieved 200 millions cans in 2020, with more than 55% market share in China. And Silicone Sealant production capability is 40000 tons in 2020 .
GNS is a well-know brand in China. GNS products have been sold to 78 countries and the areas in the world which cover Latin America , Europe, Asia, Africa and Australia .And we are the reliable partner for some multi-national companies .
With premium product quality and 20 years of efforts, GNS becomes the market leader in PU Foam and Silicone Sealant industry .From raw material to the finished product, strict QC and QA are always on field to guarantee the reliability of the products. GNS products meet American Standard, European Standard, China Standard and many other International Standards.
GNS wish to get into a mutual benefit business with more and more trustable customers who are dealing with PU Foam and silicone sealant around the world and create a win-win situation.
Product pass British, American, European, and China Standard, Reach Authentication, FDA, ISO.
GNS is the leading company of PU Foam, Silicone Sealant and other construction materials in China!
- 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
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.
Please click contact us for more questions~