Silicone Coated PET Release Film
Description:
Silicone Coated PET Release Film LR-MR20 (equivalent to Mylar® HR951, Hostaphan 2MRK, PPI 0501) consists of PET Film coated with silicone release material on one side or both sides.
The coating layer is stable, has no wrinkle, avulsion, granule, pinhole or air bubble. Since the silicone is highly cured, there will be essentially no migration of the silicone to any adhesive which may be in contact with the film. This product provides excellent slip, low release force, and good dimensional stability over a wide temperature range.
Characteristics
• Release coating uniform and free of lumps and bare spots
• Superior low migration of silicone
• Excellent stable release performance
• Wide range of release force for various applications
• Excellent dimensional stability
Application:
Silicone Coated Polyester Release Film is widely used in:
• Electric: inter-liner for molding of insulation parts
• Electronic: release film used in the lay-up of multi-layer PCB
• Adhesive: inter-liner used for adhesive tape manufacturing
• Plastics: inter-liner for the production of sheets from casting compounds
• Roofing felt: covering and protection film for the adhesive part
• Bitumen: covering and protection film for pipeline wrapping tapes
• Rubber: inter-liner to prevent blocking (self-bonding) of rubber sheeting
Technical Data:
|
Properties |
Unit |
LR-MR 20S (One ¨Csided ) |
LR-MR 20D (Two-sided ) |
|
Thickness of Base Film |
¦Ìm |
12~188 |
12~188 |
|
Tolerance of Thickness |
% |
¡À6 |
¡À6 |
|
Release Force |
g/25mm |
L: 3 - 7; L1: 5 -10; L2: 8 -15;
M: 12-20; M1: 15-25; M2: 20-30;
H1: 25-35; H2: 35-45; H3: 40-60;
SH1: 55 - 70; SH2: 70 ¨C 90;
SH3: 90 -110; SH4: 110 -170 |
L: 3 - 7; L1: 5 -10; L2: 8 -15;
M: 12-20; M1: 15-25; M2: 20-30;
H1: 25-35; H2: 35-45; H3: 40-60;
SH1: 55 - 70; SH2: 70 ¨C 90;
SH3: 90 -110; SH4: 110 -170 |
|
Tensile Strength |
MD |
MPa |
213 |
213 |
|
Tensile Strength |
TD |
MPa |
195 |
195 |
|
Elongation at Break |
% |
135 |
135 |
|
Shrinkage at 150¡ãC 30min |
MD |
% |
0.9 |
0.9 |
|
Shrinkage at 150¡ãC 30min |
TD |
% |
0.2 |
0.2 |
|
Subsequent Adhesion |
% |
90 |
90 |
|
Colour |
|
Transparent |
Transparent |
|
|
|
|
|
|
Nominal Thickness: 25, 36, 50, 75, 100, 125, 150, 175,188¦Ìm
Roll Size: 3", 6" paper or plastic core, from 6mm width upward, standard width 1000mm
¡ù Special thickness, width, length, or combinations can be supplied according to customer requests.
¡ù Products can be supplied in roll, tape and sheet according to customer requests
Notes: The technical information and data, recommendations, and other statements provided are based on tests or experience which we believes to be reliable, but the accuracy or completeness of such information is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable your intended application. Mylar is a registered trademark of Du Pont Teijin. Hostaphan is a registered trademark of Mitsubishi.