Introduction:
Insulation crepe paper, also known as crepe paper, refers to a kind of processing paper with wrinkles on the paper surface. It is used as an insulating material in transformers to cover copper and aluminum conductors that require flexibility.
Features:
Insulation crepe paper is made of electrical insulation power cable paper made by 100% superior sulfate wood pulp. It has high dielectric properties, good elongation, excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils) and it’s free from conductive particles.
Application :
Crepe Papers are suitable for irregular shapes and surfaces where normal insulation materials failes to reach, used in magnet wire, layer, current transformers, RIP bushings or as shielding material. It is widely used for winding and binding the parts in oil immersed transformers, current transformers, reactors, etc.
Packaging Details
Packed with plastic bag first, then put into cartons, finally into pallet.
Delivery Time:Around 2-4weeks
FAQ:
Q 1. Are you manufacturer or trading company?
A: We are manufactuer, which is located in TIANJIN, China.
Q 2. What is the payment term of your company?
A: TT or 100% irrevocable L/C at sight.
Q 3. Can you guarantee the quality is the same as that of sample when mass production?
A: Sure. Samples can be sent, or any kind of inspection is acceptable.
Q 4. What certificate you have?
A: ISO9000 or other test report can be provided if clients' require.
Q 5. How long is the sample making time? And how can we get?
A: Within 7 days. Free sample within 1kg can be provided on customer's international express courier.
Technical parameter:
| | Crepe paper（base paper） | ||||||
0.05mm | 0.075mm | 0.08mm | 0.13mm | |||||
Thickness | mm | 0.35±0.05 | 0.48±0.08 | 0.80.60±0.08 | 0.80±0.10 | |||
Ash content | % | ≤ 0.7 | ≤ 0.7 | ≤ 1.0 | ≤ 1.0 | |||
Moisture | % | 6.0-9.0 | ||||||
Diethyl ether | % | ≤0.3 | ≤0.3 | ≤0.4 | ≤0.5 | |||
Water extract PH value | 6.0-8.0 | |||||||
Polluted oil | % | ≤0.1 | ||||||
Tensile strength | MD | KN/M | ≥1.96 | ≥2.6 | ≥3.0 | ≥3.3 | ||
TD | KN/M | ≥1.3 | ≥1.96 | ≥2.3 | ≥2.7 | |||
Wrinkling | % | ≥ 50 | ||||||
Breakdown voltage | V/layer | ≥950 | ≥1000 | ≥1000 | ≥1000 | |||
Electric conductivity | ms/m | ≤8.0 | ≤8.0 | ≤9.0 | ≤10.0 | |||
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