Customization: | Available |
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Certification: | ISO |
Function: | Strengthen, Waterproof, Fireproof |
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25gsm 0.025mm thickness fiberglass cloth for mica tape ,it is weaven by twist yarn, it is without wrinkles with a constant winding tension on sleeves and has to be winded on a board core.The material must have a homogeneous surface with constant thread distance,optical defects are not allowed,lack of yarn is not allowed,different thicknesses between the single threads are not allowed,the rolls have to be physically fixed with a double sided adhesive tape and a cardboard-strip.
Material specification 771 |
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1. Technical description: | |||||||
Properties | Test method: | Unit | Value | ||||
1.1 | Mass per unit area | GB | gsm gsm |
24±1 | |||
1.2 | Yarn density | GB | Yarn/cm | 24*14±1 | |||
1.3 | Yarn count warp weft |
GB | tex tex |
EC5.5 8tex EC5.5 4tex |
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1.4 | Tensile strength warp weft |
GB | N/10mm | >80 >45 |
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1.5 | Thickness | GB | mm | 0.035 | |||
1.6 | Weave | plain | |||||
1.7 | Size/Finish | loom state | |||||
1.8 | Loss on ignigtion | GB | % | <2 | |||
1.9 | Width | GB | mm | 1030±5 | |||
Conductivity of water extract | uS/cm | ||||||
2.Optical Properties: | |||||||
The material has to be delivered without wrinkles with a constant winding tension on sleeves and has to be winded on a board core.The material must have a homogeneous surface with constant thread distance,optical defects are not allowed,lack of yarn is not allowed,different thicknesses between the single threads are not allowed,the rolls have to be physically fixed with a double sided adhesive tape and a cardboard-strip. | |||||||
3.Form of delivery: | |||||||
Width:according to order;width tolerance max.±5mm Board core:76mm inner diameter; Roll length:according to order;20% of rolls of one delivery could have less,no joints allowed. |
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4.Package: | |||||||
Packaged in PE-foil or kraft paper and cardboard on a pallet. | |||||||
Conformance of supplier | Dep. | Date | Signature | ||||
Date: | Issued: | ||||||
Signature and company stamp: | Approved: | ||||||
Valid for | |||||||
Typed name: |