Round elastic bands is kind of rubber band braided of polyester threads and spandex threads, it's a common mask material which is used for surgical masks and food masks.
Parameter:
Model | MM-ER128 | MM-EF135 | MM-EF240 | MM-EF340 | MM-EF455 | MM-EF570 | MM-EF9120 | MM-EF25130 |
Shape | Round | Flat | ||||||
Rib | 1 | 1 | 2 | 3 | 4 | 5 | 9 | 25 |
Content | Polyester+ Spandex | Latex+ Polyester | Polyester+ Spandex | Latex+ Polyester | Polyester+ Spandex | |||
Elasticity[1] | 1:3.0 | 1:2.8 | 1:3.6 | 1:2.8~1:3.0 | 1:2.5 | 1:2.8~1:3.0 | ||
Width mm | 2.5-2.8 | 3.5 | 4.0 | 4.0 | 5.5 | 7.0 | 12 | 13 |
Length yards/kg | 1200 | 880 | 800 | 680 | 520 | 340 | 110 | 160 |
Package | Way Inner: Poly Bag, Way Outer: Carton Size: 71*46*37 CM Size: 37*37*20 CM Weight: 30 KG~35 KG Weight: 5 KG |
[1] 1:3.0 has an expansion of 10cm = >30cm
[2] Customized Colors
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