Polyurethane foam coating aluminum foil

Used for material coating of central air-conditioning system.

-Uniform and beautiful coating

-Clear and diverse patterns

-High strength aluminum

-Strong adhesion

-Corrosion and oxidation resistance

Serial number	Aluminum thickness	Coating film thickness （g/m2）	Antioxidant surface	Adhesive surface
1	0.04-0.20mm	Coating film thickness （g/m2）	1-1.5	1-1.5
2	Tear force of polyurethane foam on adhesive surface		≥2kg	≥2kg
3	Resistant to solvents MEK		≥100 times	≥100 times
4	Adhesion		Level 0	Level 0
5	Pencil hardness		≥HB	≥HB
6	impact		20kg*cm	20kg*cm
7	Salt spray test		qualified	qualified
8	Titration method (titration with 20% sodium hydroxide for 3min)		No change	No change