Encapsulated O Ring

Features
As a sealing material, the encapsulated o-ring is compounded from a special high-resistant rubber and fluoro plastic by a unique processing technology. It not only has low compression permanent set of rubber O-ring, but also offers performance of fluoro plastic, which resists heat, cold, oil, wear chemical corrosion, etc

Applications
Suitable for plane fuel tank sealing, engine fittings, fuel oil hose, hydraulic system sealing, diaphragm pump, and static sealing. It can replace many traditional rubber and plastic O-rings.

Encapsulated O Ring

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About Jiaxiang

Zhejiang Jiaxiang Fluoroplastics Co., Ltd. is a professional solution provider of fluoroplastics and high-performance engineering plastics. Our core products cover a full range of fluororesins and high-performance engineering plastics including PTFE, PFA, FEP, PEEK, PI, PVDF, as well as customized processed products, which are widely used in global high-end manufacturing fields such as semiconductor, hydrogen energy, aerospace, automotive, petrochemical, environmental protection, and medical.

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Item		Unit	Standard Value	Standard Value	Standard Value
Item		Unit	A	B	C
Normal conditions	Hardness	JIS Hs	70~90	70~90	60~75
	Elongation, min.	%	60	60	80
	Tensile Strength, min.	MPa	16	16	16
	Compressibility	%	50~60	50~60	60~75
	Recovery	%	>85	>85	>70
	Permanent set	%	<10	<10	<20
230℃ × 24h Hot air aging	Change of hardness, max.	JIS Hs	-5~+5	-5~+5	-5~+5
	Change of tensile strength, max.	%	-15	-15	-15
	Change of elongation, max.	%	-20	-20	-20
Compression set	(175℃ × 70h)	%	≤ 20	≤ 20	≤ 30
Colour		—	brown	black	red
Recommended use condition	Temperature Limits	℃	-20~250	-20~200	-50~200
	Pressure Limits	MPa	0~35	0~35	0~35
	Use medium： All the medium except element fluorine and molten metal sodium.

Section Diameter	Nominal Inside Diameter
1.80^±0.10	20^±0.10~300^±1.60
2.60^±0.10	20^±0.15~300^±1.60
3.55^±0.10	25^±0.15~300^±1.60
4.00^±0.10	40^±0.20~300^±1.60
4.60^±0.10	40^±0.20~300^±1.60
5.00^±0.10	40^±0.25~400^±1.80
5.30^±0.13	60^±0.30~400^±1.80
5.50^±0.13	60^±0.30~400^±1.80
5.70^±0.13	60^±0.30~400^±2.00
6.00^±0.14	80^±0.80~400^±2.00
6.30^±0.14	80^±0.65~400^±4.00
7.00^±0.14	100^±1.00~1000^±^4.00
8.00^±0.16	110^±1.00~2000^±^4.00
10.00^±0.18	200^±1.50~2000^±^6.00
12.00^±0.18	≥400^±1.50~6.00
14.00^±0.18	≥400^±1.50~6.00
16.00^±0.18	≥400^±1.50~6.00

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