China 750ml Expansion Door and Window Filling Expanding Sealing Fireproof Spray PU Polyurethane Foam Sealant Adhesive, Find details about China PU Foam, Polyurethane Foam from 750ml Expansion Door and Window Filling Expanding Sealing Fireproof Spray PU Polyurethane Foam Sealant Adhesive
This video shows Siway pu foam Quality testing
Online video how to use pu foam : http://youtu.be/lyJm4KXnGmQ (You can copy this URL to youtube to play
Pu foam detail
Name | Pu foam | |
Base | Polyurethane | |
Consistency | Stable Foam | |
Volume | 750ml | |
weight | 900g |
PU foam Curing System | Moisture-cure | ||
Tack-Free Time (min) | 8~15 | ||
PU foam Drying Time | Dust-free after 20-25 min. | ||
Cutting Time (hour) | 1 (+25ºC) | ||
2~4 (-10ºC) | |||
PU foam Yield (L) | 45 | ||
Shrink | None | ||
Post Expansion | None | ||
PU foam Cellular Structure | 65~75% closed cells | ||
PU foam Specific Gravity (kg/m³) | 18 | ||
Temperature Resistance | -40ºC~+80ºC | ||
Application Temperature Range | -5ºC~+35ºC | ||
PU foam Color | white | ||
Fire Class (DIN 4102 ) | B3 | ||
Insulation Factor (Mw/m.k) | <20 | ||
Compressive Strength (kPa) | >180 | ||
PU foam Tensile Strength (kPa) | >30 (10%) | ||
Adhesive Strengh(kPa) | >110 | ||
Water Absorption (ML) | 0.3~8(no epidermis) | ||
<0.1(with epidermis) |
1.Low Foam Pressure/Low Expansion - will not warp or deform windows and doors
2.Quick Setting Formulation - can be cut or trimmed in less than 1 hour
3.Closed Cell Structure does not absorb moisture
4.Flexible/Will not crack or dry out
1.Application where fire retardant properties are required;
2.Installing, fixing and insulating of door and window frames;
3.Filling and sealing of gaps, joint, openings and cavities;
4.Connecting of insulation materials and roof construction;
5.Bonding and mounting;
6.Insulating the electrical outlets and water pipes;
7.Heat preservation, cold and sound insulation;
8.Packaging purpose, wrap the precious & fragile commodity, shake-proof and anti-pressure
Color white beautiful Foaming agent section smooth
PU foam is shaken up and down
for 1 minute before use
Clean and moisturize the construc
tion surface before application
Connect the tank upside down to the gun
and turn the valve open to adjust the flow
Spray from the bottom up, the injection
volume is 1/2 the required fill volume
Ten minutes after the foam began to
cure, 1 hour after the next step