RL Series
Synthetic Roofing Underlayment
Woven polypropylene underlayment engineered as a modern replacement for asphalt felt. High tear strength, anti-skid surface and UV-stable for up to 12 months of exposure.
- 100–250 g/m² weight range
- 48" × 250' standard rolls — 1,000 sq ft per roll (custom available)
- Anti-skid coefficient ≥ 0.65
- ASTM D8257 Type II / III
- Custom printing available
| Property | RL-140 | RL-180 | RL-250 |
|---|---|---|---|
| Weight (g/m²) | 140 | 180 | 250 |
| Standard roll size | 48" × 250' | 48" × 250' | 48" × 250' |
| Coverage per roll | 1,000 sq ft (10 squares) | 1,000 sq ft (10 squares) | 1,000 sq ft (10 squares) |
| UV exposure rating | 6 months | 12 months | 12 months |
| ASTM D8257 | Type II | Type II | Type III |
| Custom printing | Available | Available | Available |
| Typical MOQ | 1 pallet (56 rolls) | 1 pallet (56 rolls) | 1 pallet (56 rolls) |
