Major Technical Features of Marble Protective Film
1. Viscosity test: The marble protective film is easy to attach on surface of material, and it doesn't leave residue glue.
a. It could be bent along with the object to 90 degree, and there is no crack in it.
b. It leaves no residue glue after it is removed.
2. Load test: under ambient temperature of 25℃-50℃, it bears the load for 360 hours. After that, peel off the marble protective film, and you will find there is no residue glue on the surface of material.

3. UV aging test: under ambient temperature of 50℃ and being exposed to 300W UV lamp for 60 hours, our marble protective film has no crack and leaves no residue glue or trace on the surface.
4. Damp and heat aging test: under ambient temperature of 60℃ and the humidity of 80% for 240 hours, the marble protective film leaves no residue glue or doesn't corrode the surface of material after being peeled.

Major Technical Parameter

1. Stickiness: medium; base material: polyethylene; thickness: 0.05-0.13mm; peel strength (KN/M): 0.06-0.07; tensile strength: 600-800; breaking elongation: 150-180; temperature resistance: less than or equal to 60℃.
2. Stickiness: high; base material: polyethylene; thickness: 0.05-0.13mm; peel strength (KN/M): 0.08-0.11; tensile strength: 600-1000; breaking elongation: 180-200; temperature resistance: less than or equal to 60℃.
3. Stickiness: extra high; base material: polyethylene; thickness: 0.05-0.13mm; peel strength (KN/M): 0.22-0.32; tensile strength: 600-1100; breaking elongation: 150-220; temperature resistance: less than or equal to 60℃.

We have been commited to provide high quality protection film for worldwide customers since our company was established. Through the efforts of our whole stuff, we have got the ISO9001: 2000 certification and our marble protective film have attained MSDS certificate, so we can assure you the quality of our products. Moreover, because of our effective cost control measures, we can provide you with superior quality adhesive film at a fair price. Due to reliable quality and reasonable price, our products are successfully exported to many countries like Belgium, America, Pakistan, India, Kazakhstan, Russia, and Turkey. If you have any concerns about our marble protective film, please do not hesitate to contact us.