General Purpose Environmentally Friendly Universal PU Expanding Foam for Gaps Filling

Model NO.
A40
Main Agent Composition
Polyurethane Elastomer
Characteristic
Waterproof
Promoter Composition
Coupling Agent
Composition
Inorganic Material
Color
White
Transport Package
Carton
Specification
750ml 500ml 300ml
Trademark
GNS
Origin
China
HS Code
32141090
Production Capacity
200000000cans/Year
Reference Price
$ 1.08 - 1.76
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Product Description

                                                              ALL PURPOSE PU FOAM

GNS   ALL PURPOSE PU FOAM A40   is a one-component , economical type and good performance 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.


PRODUCT FEATURES
  1. 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 and Teflon);
  2. Very good filling capacities;
  3. Application temperature is between + 5ºC to +35ºC;
  4. Optimal application temperature is between +18ºC to + 30 ºC;
  5. 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.

APPLICATION INSTRUCTIONS

General Purpose Environmentally Friendly Universal PU Expanding Foam for Gaps Filling

TYPICAL PROPERTIES
Base Polyurethane
Consistency Stable Foam
Curing System Moisture-cure
Tack-Free Time (min) 7-8
Drying Time Dust-free after 12-14  min.
Cutting Time ( min ) 45-55(+25 ºC )
Yield (L) 28-33
Shrink None
Post Expansion 8%
Cellular Structure >84%   close  cells
Specific Gravity (kg/m³) 19
Temperature Resistance - 5 0 ºC ~+80 ºC
Application Temperature Range + 18 ºC ~+ 30 ºC
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)

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


General Purpose Environmentally Friendly Universal PU Expanding Foam for Gaps Filling
General Purpose Environmentally Friendly Universal PU Expanding Foam for Gaps Filling General Purpose Environmentally Friendly Universal PU Expanding Foam for Gaps Filling General Purpose Environmentally Friendly Universal PU Expanding Foam for Gaps Filling General Purpose Environmentally Friendly Universal PU Expanding Foam for Gaps Filling
General Purpose Environmentally Friendly Universal PU Expanding Foam for Gaps Filling

 

 

Adhesive