Price:Negotiable
Brand:Chunhuan
MOQ:100
Quantity:10

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NR, EPDM, SILICON rubber The size and shapes of rubber gaskets canbe produced according to the requir of clients.

1,feature

The rubber sealing element of our company are mainly producedthrough domestically imported spare part, from mapping ofsample,analysis of rubber genus,design and production of die tocontract of the whole manufacture process. The product can be madeaccording to the requirement of customers.

2,usage

It is applied to be installed on all kinds of mechanicalequipment, and seal function will operate in different liquid andgas under static or kinetic condition with prescriptive temperatureand pressure.

3,specification

All kinds of specification of O type,A type,J type,L type,Y typerubber seal ring. All kinds of specification of rubber oil seal forframework type,J type non-framework,U type non-framework. All kindsof specification of rubber seal ring of YX type for aperture and YXtype for axis. The category of rubber are: chlorine butyricrubber,butyl rubber,silicon rubber,nature rubber,fluorite siliconrubber,23,26 and 246 type polyfluoroprene.

ordinary fluorine rubber physicalperformance	unit	guide line
hardness(shaoer A type)	degree	70±5
tensile intension	MPa	>10
tensile coefficient of extension	%	>150
compress permanent distortion(hot air200°C×22h) compress rate 20%	%	≤50
hot air aging(200°C×22h) hardness variation tensile intension variation tensile coefficient of extension variation	degree % %	≤0~10 ≤-20 ≤-30
anti-liquid(150°C×24h) No.1 standard oil volume variation No.2 standard oil volume variation	% %	-3~5 0~15
brittleness temperature°C ≤-25	°C	≤-25

 

Rubber gaskets, o-rings sealing material fitting sets. sealantelementstr>

1"	9
1"	10
1"	11

 

manifoldXT-ALIGN: center >Water absorption, by volume

%	0.2	ASTM C209
Mold growth		-	meet requirement	UL181
Bacterial resistance			meet requirement	ASTM G22
Fungi resistance			meet requirement	ASTM G21/C1338>n>