SBS/APP，彩色沥青瓦，聚乙烯丙纶，自粘橡胶沥青防水卷材，聚氯乙烯(PVC)防水卷材

　The main materials used are of high strength polyester fiber tensile strength, corrosion resistance to aging, heat-resistance, good thermal stability, good soak, such as the elongation characteristics of the production of modified bitumen membrane fabric choice fetal

Bush polyester felt fetal physical properties :

Project		Units	100g/㎡	120g/㎡	140g㎡	160g/㎡	180g/㎡	200 g/㎡	230 g/㎡	250g/㎡	260 g/㎡
Length		m/	1000	1000	1000	1000	800	800	800	800	800
Thickness		mm	0.4±0.2	0.5±0.2	0.6±0.2	0.7±0.2	0.8±0.2	0.9±0.2	1.0±0.2	1.2±0.2	1.3±0.2
Width		mm					1020
Moisture		％					≤0.4
Uneven rate		％					≤±0.6
Shrink-rate		％					≤±2
Tensile Strength	Longitudinal	N/5cm	≥280	≥320	≥350	≥380	≥430	≥480	≥550	≥600	≥650
Tensile Strength	Wang	N/5cm	≥260	≥300	≥330	≥360	≥410	≥460	≥530	≥550	≥630
Elongation at break	Longitudinal	％	20－26	20－26	20－30	20－30	25－35	30－40	30－40	30－40	30－40
Elongation at break	Wang	％	20－30	20－30	20－30	20－30	30－40	35－45	35－45	35－45	35－45
Tearing Strength	Longitudinal	N/5cm	≥50	≥70	≥80	≥90	≥100	≥140	≥150	≥160	≥200
Tearing Strength	Wang	N/5cm	≥50	≥70	≥80	≥90	≥100	≥140	≥150	≥160	≥200