Barley paper is a kind of paper with high mechanical strength used as insulation material. It is made of wood fiber or mixed pulp with cotton fiber by a certain process.
Data / Item No. | S7015 | S7017 | S7020 | S7025 | S7030 | S7050 |
---|---|---|---|---|---|---|
Total Thickness (mm) | 0.15 | 0.17 | 0.2 | 0.25 | 0.3 | 0.5 |
Nominal grammage(g/m2) | 155 | 180 | 210 | 255 | 300 | 600 |
Film nominal thickness(um) | 25 | |||||
Tensile strength(MD)(N/10mm) | ≥100 | ≥110 | ≥120 | ≥120 | ≥150 | ≥150 |
Tensile strength(XD)(N/10mm) | ≥70 | ≥75 | ≥80 | ≥95 | ≥105 | ≥105 |
Elongation(MD)(%) | ≥2 | |||||
Elongation(XD)(%) | ≥8 | |||||
Electric breakdown voltage(KV) | ≥2 | ≥3 | ≥4 | ≥5 | ≥5.5 | ≥6 |
Bond strength at 120± 2℃120 ± 2℃10Min | No delamination,no blister,no adhesive flow |
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