Rubber Joint gasket for Ductile Cast Iron pipes

Rubber o ring high duration and feature UL and NSF61 Certificate MOQ 1000 pieces Price: $ 0.1-20/piece

T-style Rubber Ring for Nodular Graphic Pipe

with good sealing, excellent tensile strength, excellent elongation, impact strength resistance, impact strength resistance, alc

Performance: with good sealing, excellent tensile strength, excellent elongation, impact strength resistance, impact strength resistance, alcohol resistance, oxygenated-solvent resistance, water resistance.

OEM orders are welcome

quality certificate: ISO/TS16949

specification: standard and nonstandard, different sizes and structure available

Interested consumers are welcome to contact us by telephone or fax or visit our company for negotiation

Size	A(INS)	B(INS)	C(INS)
2”	2.36	0.54	1.10
3”	3.36	0.73	1.11
4”	4.43	0.77	1.26
6”	6.53	0.76	1.25
8”	8.50	0.82	1.27
10”	10.59	0.79	1.26
12”	12.56	0.84	1.28

Test Parameter	Test Method	Specification	Test result Min    Max
Shore Hardness °Shore A	ASTM D2240	80	72     76
Tensile strength, in MPa, min	ASTM D412	10.3	15     18
Elongation, @Break % min		150	325    444
Compression Set, % @70°C/ 22 hours	ASTM D395 Method B	20%	11%    19%
Ozone Resistance 25hrs / 50 pphm Ozone / 40°C	ASTM D1149	No Cracks	No Cracks
Oxygen Bomb (96 hrs. in Oxygen @ 70°C/300 psi )	ASTM D572
1) Retention of Tensile Strength, %		60%	82.9%
2) Retention of Elongation, %		60%	95%

Rubber Joint gasket for Ductile Cast Iron pipes