Hello: WelcomeShenma Industrial Co., Ltd. ！
Shenma Industrial Co., Ltd.
Add: 63 Middle Jianshe Road, Pingdingshan City, Henan, China
P. C.: 467000
Tel: +86-375-3921222
Fax: +86-375-3921500
| Number | Item | Unit | 420D/1×420D/1 | |
| 1 | Warp density | Piece/10cm | 98±2 | |
| 2 | Weft density | Piece/10cm | 98±2 | |
| 3 | Width | cm | 141±1 | |
| 4 | Length | m | L±2% | |
| 5 | Breaking strength | Warp | N/15 | ≥310 |
| Weft | N/19 | ≥390 | ||
| 6 | Elongation at break | Warp | % | 20±5 |
| Weft | % | 35±5 | ||
| 7 | Dry-hot shrinkage | Warp | % | ≤2 |
| Weft | % | ≤2 | ||
| 8 | Dip pick-up | % | ≥3 | |
| 9 | Release force | N/2.54cm | ≥200 | |
| 10 | Thickness | mm | 0.47±0.05 | |
| 11 | Moisture regain | % | ≤2 | |
Notes: the above are common indicators, special indicators can be adjusted at the request of clients.