Polypropylene fibre series

Series	Model No.		Density Warp/weft/10cm	Thickness (mm)	Weight (g/m2)	Permeability 10-3m3/m2.s
	A	B
Polypropylene fibre series		521	214/150	0.79	302	70
		522	228/185	0.32	154	120
		527	230/180	0.64	222	28
		534	194/102	0.99	345	70
	8401	750A	198/115	0.78	340	76
	8402	750B	268/157	0.88	460	35
	2402		232/116	1.45	540	105
	2403	4212	235/118	1.34	390	250
		850	252/134	0.78	418	95