Roofing Tissue
Roofing tissue is one of the main materials for manufacturing roofing insulation felts which play a protective role in these materials. The features of this product are high tensile strength, resistance against co and high bitumen corrosion. Glass yarns are also used along the tissue for increasing longitudinal tension and strength of tissue against tear. Another advantage is resistance against UV rays of sunlight. Roof covers that are made of this tissue do not crack, wear and rot easily. RSC is proud to produce and deliver Roofing Tissue in any grammage from 50 to 100 for the special use of relevant industries and customers.
Datasheet
| Specification | Type | Unit | ||||||
|---|---|---|---|---|---|---|---|---|
|
mass per unit area |
45 |
50 |
60 |
70 |
80 |
90 |
100 |
g/m2 |
|
tensile strength length wise |
≤190 |
≤220 |
≤250 |
≤270 |
≤290 |
≤300 |
≤320 |
N/50mm |
|
tensile strength cross wise |
≤50 |
≤55 |
≤65 |
≤80 |
≤90 |
≤110 |
≤130 |
N/50mm |
|
Roll width |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
CM |
|
roll length |
3600 |
3600 |
3000 |
2200 |
2000 |
1800 |
1500 |
M |
|
binder content |
20±2 |
20±2 |
20±2 |
20±2 |
20±2 |
20±2 |
20±2 |
% |
|
yarn space |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
mm |
|
Roll Diameter |
≥125 |
≥125 |
≥125 |
≥125 |
≥125 |
≥125 |
≥125 |
cm |