Strong Adhesion and Widely Usage Gun Type Polyurethane Adhesive Foam

• Customization: Available
• Application: Construction, Woodworking, Decoration
• Bonding Function: Instant Adhesive
• Color: White
• Composition: Inorganic Material
• Morphology: Water Emulsion
• CAS No.: 9016-87-9
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Polyurethane Elastomer
• Characteristic: Waterproof
• Promoter Composition: Coupling Agent
• Transport Package: Carton
• Specification: 750ml 500ml 300ml
• Trademark: GNS
• Origin: China
• HS Code: 32141090
• Production Capacity: 200000000cans/Year

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

• 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

APPLICATIONS AREAS

1. Best for mounting heat insulation panels and filling void application.
2. Advised for wooden type construction materials adhesion etc.
3. Applications needed minimum expansion.
4. 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.