Building Material PU Spray Foam Expandable Foam Good Adhesive for Doors and Windows

Min.Order: 15,840
Product origin: Tianjin, China
Infringement complaint: complaintComplaint
US$ 0.7 ~ 1.5

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 +30ºC;
  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



TYPICAL PROPERTIES
BasePolyurethane
ConsistencyStable Foam
Curing SystemMoisture-cure
Tack-Free Time (min)7-8
Drying TimeDust-free after 12-14 min.
Cutting Time (min)45-55(+25ºC)
Yield (L)28-33
ShrinkNone
Post Expansion8%
Cellular Structure>84% close cells
Specific Gravity (kg/m³)19
Temperature Resistance-50ºC~+80ºC
Application Temperature Range+18ºC~+30ºC
Colourwhite
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 +5ºC to +25ºC, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.






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