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Wjf Chemicals Co., Ltd.,Quzhou
China Manufacturer with main products: Polyimide Film, Fep Polyimide Film, Polyimide Coverlay, Polyimide Tape, Black Polyimide, Polyimide Resin Powder, Bismaleimide |
High Quality Polyimide Film Adhesive Tape
| FOB Price: | 2.50 - 5.00 USD/Square Meter |
|---|---|
| Supply Ability: | 100,000 Square Meter(s) per Year |
| Shipping: | as buyer's |
| Payment Terms: | T/T |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Zhejiang in China |
| Packaging Details: | carton |
Quick Details
- Brand Name: N/A
- Design Printing: No Printing
- Adhesive Type: Pressure Sensitive
- Adhesive: Silicone
- Adhesive Side: Single Sided
- Feature: Heat-Resistant
- Use: Masking
- Material: Polyimide
Specifications
PSA Tape is a pressure-sensitive tape made of heat- resisting polyimide (PI) Film coated by silicone adhesive. Due to excellent mechanical, dielectric strength and heat resistance in PI film and reliable heat-resistance in silicone glue. PSA adhesive tape has become perfect class- H insulating material.
NOTE: PSA is abbr. of polyimide film silicone adhesive
Characters:
* Higher mechanical strength, better dielectric strength with thinner insulation ply
* Excellent heat resistance,used as class-H insulation and can work for long term at 180℃ but short time at 260℃;
* Good flexibility, better tear resistance and excellent workability, and can be glued on the different-sized workpieces;
* Self-sticking and good bonding strength, no removal after stripping off
* Different thickness and width to meet customers' specific requirements.
NOTE: normal color of this material is amber. Please contact us for color requests of: black,green,red,transparent,etc.
Spec.:
Item |
Unit |
PSA-10 |
PSA-20 |
Typical Thickness |
mm |
0.05 |
0.08 |
Thickness Scope |
mm |
0.05-0.065 |
0.072-0.088 |
Nominal Weight |
g/m2±10% |
70 |
105 |
Film Thickness |
mm |
0.025 |
0.050 |
Supply Size |
W:3mm-520mm; Length:33m | ||
Acrylic counterpart s and customization also available
Properties:
Items |
Test Condition |
Unit |
Product Standard Value | |
PSA-10 |
PSA-20 | |||
1. Appearance |
Even surface free of wrinkles, creases, blister, gel particles and impurity; No tearing and adhesive removal when unrolling | |||
2. Dielectric Strength |
A |
kV/mm |
≥70 |
≥80 |
3. Tensile Strength |
A |
N/CM |
≥50 |
≥70 |
4. Elongation |
A |
% |
≥45 |
≥45 |
5. Adhesive Strength |
to steel surface |
N/cm |
≥2.3 |
≥2.3 |
to the basis |
N/cm |
≤3.2 |
≤3.2 | |
6. Flame Retardant |
A |
UL-94 |
V-0 |
V-0 |
7.Heat -impact Resistant |
300℃/10sec. |
|
No glue removal,delaminatin and legging | |
255℃/7sec.(twice) | ||||
Storage:
Packed in cartons and sealed in plastic film bag; Keep dry at room temperature.
Shelf life :12 months.
Applications:
Polyimide pressure sensitive adhesive tape is widely used in ground, phase, layer insulation, and coils wrapping for H-class electrical machines and transformers, wrapping of coils end for common electrical machines and appliance and other sticking insulation in high temperature condition; also in PCB wave soldering, protection cover of hot air leveling and other bonding wrapping under high temperature and corrosion conditions.
Note: 1.All of above information is based on our best knowledge, not read as guarantees. Right reserved for corrections.
2.Please contact us if customization requirements.
Please contact us for more details and samples
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