Name: Acid Resistant Metric EPDM O Ring ISO9001 FDA EPDM Rubber Seal for Industrial Sealing
Brand: Dongguan Ruichen Sealing Co., Ltd.
SKU: Standard/Nonstandard or As per drawing
Price: 24.01 USD
Availability: InStock

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Acid Resistant Metric EPDM O Ring ISO9001 FDA EPDM Rubber Seal for Industrial Sealing

o ring EPDM

EPDM o-ring

Place of Origin:

Dongguan, Guangdong & ShangRao, Jiangxi

Brand Name:

ORK

Certification:

IATF16949, ISO9001, ISO14001, ISO45001, ISO13485，FDA, WRAS, LFGB,UL, ROHS, REACH compliant material

Model Number:

Standard/Nonstandard or As per drawing

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Acid Resistant Metric EPDM O Ring ISO9001 FDA EPDM Rubber Seal for Industrial Sealing

Product Details

Material:

EPDM

Color:

BLACK , GREEN , YELLOW , PURPLE

Standard:

AS568 Bs

Hardness:

30 ~ 90 Shore

Temprature Range:

-35 ~ 140 ℃

Size:

Any Sizes Are Acceptable

Lead Time:

5-8 Work Days

Acild Resistant:

Acceptable

Payment & Shipping Terms

Minimum Order Quantity

USD 100 per size (NBR/EPDM/Silicone) or USD 120 per size (HNBR/FKM/PU)

Price

Negotiable - quoted per size, material, hardness and colour

Packaging Details

PE bag inside, carton outside or as your requirements.

Delivery Time

7~20days

Payment Terms

T/T

Supply Ability

100000000/WEEK

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Product Description

Product Overview

ORK EPDM O Ring Metric — a rubber seal ring engineered for acid resistance and manufactured to ISO 9001 and FDA standards. EPDM rubber (ethylene propylene diene monomer) is a versatile elastomer characterized by a wide range of applications. It exhibits satisfactory compatibility with fireproof hydraulic fluids, ketones, hot and cold water, and alkalis, but unsatisfactory compatibility with most oils, gasoline, kerosene, aromatic and aliphatic hydrocarbons, halogenated solvents, and concentrated acids.

Key Properties

Good wear resistance
Good compression set resistance
Moderate short-term resilience
Good permeation resistance

Performance Specifications

Temperature Range

-60°F to 250°F

Hardness (Shore A)

70° ± 5

Specific Gravity

1.15 g/cm³

Recommended Applications

Sunlight and ozone exposure
Weathering environments
Hot water and steam
Auto / aircraft brake fluids
Some acids and bases
Ketones and alcohols
Plumbing systems

Curing Parameters

Process	Press Cure	Post Cure
Sheet	5 min at 170°C	1 hr at 125°C
Button	10 min at 170°C	1 hr at 125°C

Original Properties & Test Results

Property	Specification	Test Result
Hardness, Shore A	70° ± 5	70
Tensile Strength, MPa, min	14	14.9
Ultimate Elongation, %, min	300	327
Specific Gravity (g/cm³)	—	1.15

Heat Resistance — 70 Hours at 100°C

Parameter	Specification	Test Result
Change in Hardness, points	10	2
Change in Tensile Strength, %	-25	-4.1
Ultimate Elongation, max %	-25	-3.4

Compression Set — 22 Hours at 70°C

Parameter	Specification (max)	Test Result
Compression Set	25	8

Resistance to Ozone

Parameter	Specification	Test Result
Exposure Method B	No crack	Pass

Water Resistance — 100°C, 70 Hours (EA14)

Parameter	Specification	Test Result
Volume Change, %	±5	3.7

Low-Temperature Brittleness

Parameter	Specification	Test Result
After 3 min at -55°C (F19)	Non-brittle	Pass

Tags：

Acid Resistant Metric EPDM O Ring ISO9001 FDA EPDM Rubber Seal for Industrial Sealing

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