Aug 01, 2020
Description
PMP Insulation composite paper is a three layer composite insulation paper made of high grade press-paper laminated on both sides of polyester film.
Technical Parameter
Item | Unit | Value | |||||||||||
Normal Thickness | mm | 0.15 | 0.17 | 0.20 | 0.22 | 0.25 | 0.27 | 0.30 | 0.35 | 0.45 | 0.60 | ||
Thickness Tolerance | mm | ±0.02 | ±0.03 | ±0.035 | ±0.045 | ±0.06 | |||||||
Normal Grammage | g/square meter | 190±28 | 215±32 | 250±38 | 275±40 | 310±46 | 330±50 | 370±50 | 490±73 | 550±80 | 730±110 | ||
Tensile Strength | Lengthwise | Not Bended | N/10mm | ≥100 | ≥110 | ≥125 | ≥130 | ≥150 | ≥175 | ≥200 | ≥240 | ≥360 | ≥400 |
Bended | >70 | >75 | >80 | >85 | ≥95 | ≥100 | ≥110 | ≥180 | ≥275 | ≥320 | |||
Crosswise | Not Bended | >80 | >85 | >90 | >90 | ≥95 | ≥100 | ≥105 | ≥120 | ≥180 | ≥200 | ||
Bended | >50 | >50 | >50 | ≥55 | ≥60 | ≥70 | ≥80 | ≥115 | ≥175 | ≥190 | |||
Elongation | Lengthwise | Not Bended | % | ≥2 | ≥3 | ||||||||
Crosswise | Not Bended | ≥8 | ≥10 | ||||||||||
Breakdown Voltage | Not Bended | KV | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥7 | |
Bended | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | |||
Adhesive Property | Room Temperature | No delamination | |||||||||||
130±2°C 10min | No delamination,blister,or adhersive flow | ||||||||||||
Temperature Index | °C | ≥155 | |||||||||||
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Jul 31, 2020
Jul 30, 2020
