- Overview
- Product Description
- Detailed Photos
- Application
- Company Profile
- FAQ
Basic Info.
Product Description
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
• Powerful adhesion of polystyrene heat panels (XPS and EPS).
• Instant adhesion and wall plugging within two hours.
• More economical. Ready to use in aerosol can.
• Minimum 14 m² 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.
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.
PACKAGING
750ml/can, 500ml/can,12pcs/ctn for both Manual type and Gun type.
Gross weight is 350g to 1000g upon requested.
| Base | Polyurethane (900g G.W.) |
| Consistency | Stable Foam |
| Curing System | Moisture-cure |
| Tack-Free Time (min) | 6±2min |
| Drying Time | Dust-free after 20-25 min. |
| Cutting Time (hour) | 20-45min (+25ºC) |
| Yield (L) | 50-55L |
| Shrink | None |
| Post Expansion | None |
| Cellular Structure | >90% closed cells |
| Specific Gravity (kg/m³) | 17~22 |
| Temperature Resistance | -40ºC~+100ºC |
| Application Temperature Range | +5ºC~+35ºC |
| Colour | Champagne |
| Fire Class (DIN 4102 ) | B2 |
| Insulation Factor (Mw/m.k) | <30 |
| Compressive Strength (kPa) | >120 |
| Tensile Strength (kPa) | >30 (10%) |
| Adhesive Strength(kPa) | >80 |
| Water Absorption (ML) | 2~3(no epidermis) |
| <0.5(with epidermis) |
APPLICATIONS AREAS
• Advised for wooden type construction materials adhesion to concrete, metal etc.
• Applications needed minimum expansion.
• Mounting and isolation for frames of windows and doors.
• Clean and moisten surfaces with a water sprayer prior to application;
• Fit the gun or plastic applicator on the adaptor.
• Firmly screw the can on the adapter and turn the flow adjustment screw; Fill the holes and cavities.
• Bottom up during application; Foam will be tack-free in about 10 minutes; Excess can be trimmed in about one hour;
• Fresh foam can be removed by using GNS Foam cleaner or acetone. Cured foam can only be removed mechanically.
• Do not breathe spray/vapor; In case of eye contact, flush with water and get immediate medical attention;
• Wear suitable protective clothing, gloves and goggles;
• Keep away from direct sunlight and do not expose temperatures over 50ºC;
• Do not burn or pierce even after use;
• Keep away from heat, sparks, flames and static electricity; Turn off sources of ignition (pilot light etc.);
• Keep out of the reach of children.
Gunuo (Tianjin) Industrial Co., Ltd. is a group of company in China which specializes in PU foam, silicone sealant, acrylic sealant, PU sealant, adhesive and so on. We have two manufacturing plants located in Tianjin and Foshan China. Our factory covers 200,000 square meters with 32 advanced full automatic PU foam production lines. We produced and sold out more than 160 million cans in 2018 with 55% market share. Our annual silicone sealants production capability is 20000 tons. Our products meet American Standard, European Standard, China Standard and some other International Standards.
1. who are we?
We are based in Tianjin, China, start from 2010,sell to Domestic Market(90.00%),Mid East(3.00%),South America(2.00%),Southeast Asia(2.00%),Africa(00.00%),Oceania(00.00%),Northern Europe(00.00%). There are total about 301-500 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
PU Foam/Silicone Sealant/Other Adhesion Products
4. why should you buy from us not from other suppliers?
Biggest PU Foam factory in Asia with 32 advanced full automatic production lines. 19 years manufacturer; 55% market share of PU foam in China.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:EUR,AUD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,Russian,Hindi,Italian