PU Foam for making fire door and sanwishboard has the characteristics of high bonding strength, good weather resistance, ease to use, and water resistance, and is widely used in wood, metal, foam, etc.

Feather of PU foam

PU foam has the Strong adhesion, shear, peel strength, high temperature resistance, hydrolysis resistance, heat resistance, aging, etc.

Physical properties of PU foam after curing at room temperature can be achieved at room temperature.

The running time of the PU Foam is highly adjustable, and PU foam  can be selected according to different curing times.

3,TDS of PU FOAM

Appearance: brown viscous liquid

Viscosity (4500°C) ~ 8000

Solid content (%) 92±2

4, How to use about PU Foam:

(1) Brushing process: The surface of the coating is coated with the surface of the working surface, and then the coating is adhered to the surface. The anti-theft door is to use a clean surface to paste the surface cleaner, no rust, no grease, and a clean surface will affect the bonding effect.

(2) In order to ensure the bonding strength, please apply the glue evenly on the surface of the adherend, and brush it with a plastic scraper. Due to the high-viscosity glue, you cannot roll the glue by hand. The amount of glue can be adjusted according to the depth of the door. Sure. Please apply the glue evenly on the surface, if it is too thick, the exposure time

not too long.