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| Product Name: |
membrance switch film
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| Supply Ability: |
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| Related proudcts |
pet, polyester film, insulating film, |
| Specifications |
Product Type: Semitransparent polyester film |
| Price Term: |
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| Port of loading: |
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| Minimum Order |
2000kg |
| Unit Price: |
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Product Type: Semitran***rent polyester film
Insulation Grade: Grade B (130â„?
Features:â—?Thickness 50~350mï¼?
â—?Keep excellent flatness after heating;
â—?High tensile strength and toughness, hard to tensile failure;
â—?Excellent mechanical property and punching performance.
â—?Excellent dimensional stability under high temperature, the second hot-shrinkage rate nearly zero.
â—?Low transmittance, the performance of printed circuit is good.
Application: Be widely used for touch switch in various civil use and industrial use, such as the flexible circuit board of automotive dashboards, computer, calculator, telephone, digital camera and household appliances etc.
Specification
Thickness
(m) Width
(mm) Length
(m) Roll outer Dia.
(mm) Roll inner Dia.
(mm)
50 6-1000 1500 300-320 76 (3�
75 6-1000 750 300-320 76 (3�
125 6-1000 600 300-320 76 (3�
250 6-1000 300 300-320 76 (3�
350 6-1000 225 300-320 76 (3�
1.The width can cut by client’s requirements.
Typical performance
Testing item Unit Typical data Testing method
Thickness m 50 75 100 125 188 DIN 53370
Tensile strength (MD/TD) *** 180/180 180/180 180/180 180/180 160/170 ASTM D 882
Elongation percentage (MD/TD) % 190/180 190/180 190/180 180/170 170/150 ASTM D 882
Thermal shrinkage rate (MD/TD) 150â„?30min % 0.9/0.1 1.0/0.1 0.7/0.1 0.9/0.1 0.8/0.1 ASTM D 1204
Frequency electrical strength V/m 170 150 120 100 65 GB/T13541-92
Dielectric loss factor 50Hz ―�2.8×10-3 2.7×10-3 2.2×10-3 2.2×10-3 2.2×10-3 GB/T13541-92
Relative dielectric constant 50Hz ―�3.1 3.1 3.1 3.1 3.1 GB/T13541-92
Remark: MD is vertical, TD is horizontal, all of above data are testing typical data, not guarantee data. The typical data can adjust according to client’s requirements.
Package & Storage: Plastic film packing, plank supporting on two sides, outer carton packing finally; Please store in a dry and clean room, keep away the fire, heater and the direct sunlight; Avoid moisture and mechanical damage when transportation.
Certificate: Material |
| Company: |
BRIGHTER (HK) INDUSTRIAL CO.,LIMITED
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| Contact: |
Ms. Bonnie Cheng |
| Address: |
#4F,No.21 Zhongshan Yi Rd,Guangzhou,China |
| Postcode: |
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| Tel: |
020-87381335 |
| Fax: |
020-87381336-808 |
| E-mail: |
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