SANHE 3A RUBBER & PLASTIC CO., LTD.
SANHE 3A RUBBER & PLASTIC CO., LIMITED EXCELLENCE QUALITY SINCERE SERVICE
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100% virgin PTFE unsintered tape , PTFE high temperature thread tape
Description:
PTFE resin is first molded into work-blank and then skived. The PTFE resin skived sheet tape are highly dielectric. Chemical resistant and not aging. They have a wide range of operation temperature.
Applications:
Lining, seaing and oilless lubricating materal and dielectric all any frequencies.
Capacitor dielectric, write isolation, electrical instrument isolation
Item | Thickness (mm) | Thickness Allowance | Width(mm) | Width allowance | Length (m) |
High-density | 0.030~0.100 | ±10% | 30~90 | ±0.3 | ≥10 |
Semi-density | 0.050~0.100 | ±10% | 60~90 | ±0.3 | ≥5 |
Common | 0.050~0.500 | ±10% | 60~90 | ±0.3 | ≥5 |
TECHNICAL DATA:
Technical data | unit | High-density | Semi-density | Common |
Tensile strength≥0.01 | Mpa | ≥30 | ≥20 | ≥10 |
Elongation at rupture | % | ≥30 | ≥60 | ≥100 |
1MHZ dielectric loss Tangent≥0.01 | 2.5x104 | - | - | |
1MHZ dielectric constant | 1.8~2.2 | - | - | |
Dc breakdown voltage (normal temperature) | Kv/mm | 200 | 60 | 30 |
