Butyl Rubber (IIR) black, without reinforcement, largely impermeable to gas air diffusion approximatley 1/8 that of standard rubber tubing, temperature range up to +100° C Roll Length 25m

Catalog No	Inner-Ø mm	Outer-Ø mm	Wall Thickness mm
322 0307	3	7	2
322 0610	6	10	2
322 0614	6	14	4
322 0812	8	12	2
322 1014	10	14	2
322 1216	12	16	2