材質認證

繼茂提供以下符合認證之材料配方:

歐盟燃氣器具及管線設備

認證項目 認證單位 溫度範圍 配方編號 材質 硬度 顏色
DIN EN 549 DVGW B1/H3 (0 up to +80 °C) N8614AA NBR 90 ±5 Shore A
DIN EN 549 DVGW B2/H3 (-20 up to +80 °C) N9026AA NBR 90 ±5 Shore A
DIN EN 549 DVGW B1/H3 (0 up to +80 °C) N7000AA NBR 70 ±5 Shore A
DIN EN 549 DVGW E1/H3 (0 up to +150 °C) V7500AC FKM 75 ±5 Shore A
DIN EN 549 DVGW B2/H2 (-20 up to +80 °C) N5017AA NBR 50 ±5 Shore A
DIN EN 549 DVGW B2/H2 (-20 up to +80 °C) N6017AA NBR 60 ±5 Shore A
DIN EN 549 DVGW C2/H3 (-20 up to +100 °C) H7007AR HNBR 70 ±5 Shore A
DIN EN 549 DVGW C1/H3 (0 up to +100 °C) H7000AA HNBR 70 ±5 Shore A
DIN EN 549 DVGW B2/H3 (-20 up to +80 °C) N7017AA NBR 70 ±5 Shore A


DVGW (Deutscher Verein des Gas- und Wasserfaches) has been dedicated to the technical and economic development of water and gas professionals since its was founded in 1859, and has always attached special importance to safety, hygiene and environmental protection.The scope of the DVGW includes all products related to water supply and gas supply. 

EN549: Rubber materials for seals and diaphragms for gas appliances and gas equipment.

飲用水設備

認證項目 認證單位 溫度範圍 配方編號
材質 硬度 顏色
BS6920 WRAS up to 85°C E6053AA EPDM perox. 60 ±5 Shore A
BS6920 WRAS up to 85°C E7053AA EPDM perox. 70 ±5 Shore A
BS6920 WRAS up to 85°C E9053AA EPDM perox. 90 ±5 Shore A
BS6920 WRAS up to 85°C E7083AA EPDM perox. 70 ±5 Shore A
BS6920 WRAS up to 85°C E8083AA EPDM perox. 80 ±5 Shore A
BS6920 WRAS up to 85°C N8018AA NBR perox. 80 ±5 Shore A
BS6920 WRAS up to 85°C N7018AA NBR perox. 70 ±5 Shore A
ACS CARSO E7083AA EPDM perox. 70 ±5 Shore A
UBA(KTW) DVGW E7083AA EPDM perox. 70 ±5 Shore A
W-270 DVGW E7083AA EPDM perox. 70 ±5 Shore A
NSF-61 NSF up to 82°C E7083AA EPDM perox. 70 ±5 Shore A
NSF-61 NSF up to 82°C N7018AA NBR perox. 70 ±5 Shore A
NSF-61 NSF up to 60°C N7041AA NBR sulf. 70 ±5 Shore A
NSF-61 NSF up to 82°C E7041AA EPDM perox. 70 ±5 Shore A
NSF-61 NSF up to 82°C E7051AA EPDM sulf. 70 ±5 Shore A
NSF-61 NSF up to 82°C E7042AA EPDM perox. 70 ±5 Shore A
NSF-61 NSF up to 82°C S7031AB VMQ 70 ±5 Shore A 紅棕


The WRAS (Water Regulations Advisory Scheme) play an important role in protecting public health, safeguarding water supplies and promoting the efficient use of water within customers’ premises across the UK. The scope of material certification testing includes plumbing faucets, valve parts, rubber products, plastics, etc. All materials that come into contact with water Materials that may be used to manufacture the equipment must comply with BS6920.

ACS (Attestation De Conformite Sanitaire ) is the material safety approval required for materials and products in contact with drinking water in France. All products that come in contact with drinking water must pass ACS certification before they can be legally sold in France.

KTW (Kunststoffe und Trinkwasser), a German quality standard for rubber and plastic components in contact with drinking water.

NSF (The National Sanitation Foundation ) was established in 1944 as an independent, non-profit, non-governmental organization. NSF is an authoritative organization in the field of public health and safety, which is dedicated to standard setting, product testing and certificationS that help protect food, water and the environment.
NSF/ANSI 61: Drinking Water System Components – Health Effects


食品與醫療級設備

認證項目 測試單位 規格 配方編號 材質 硬度 顏色
FDA 21 CFR Internal approval § 177.2600 NBR from Shore A 60~90 依客製需求
FDA 21 CFR Internal approval § 177.2600 EPDM from Shore A 60~90 依客製需求
FDA 21 CFR Internal approval § 177.2600 VMQ from Shore A 60~90 依客製需求
FDA 21 CFR Internal approval § 177.2600 FKM from Shore A 60~90 依客製需求
EC 1935/2004 SGS Taiwan ResAP(2004)4 E7083AA EPDM perox. 70 ±5 Shore A
EC 1935/2004 SGS Taiwan ResAP(2004)4 N7041AA NBR sulf. 70 ±5 Shore A
EC 1935/2004 SGS Taiwan ResAP(2004)4 V7502AA FKM bisphenol 75 ±5 Shore A
USP Class VI – 121 °C eurofins Chapter 88 (in vivo) V7092AP FKM bisphenol 70 ±5 Shore A
USP Class VI – 121 °C eurofins Chapter 88 (in vivo) E7003AP EPDM perox. 70 ±5 Shore A


The Food and Drug Administration (FDA or USFDA) is a federal agency of the United States Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, medicines, biological products, cosmetics, veterinary drugs, medical devices, and diagnostic products.
CFR 21.177.2600 means CFR - Code of Federal Regulations Title 21-FOOD AND DRUGS,PART 177 INDIRECT FOOD ADDITIVES: POLYMERS
 § 177.2600 - Rubber articles intended for repeated use.

Food Contact Materials and The European Framework Regulation (EC)/1935/2004 : Within the European Union, all food contact materials and articles intended to come into contact with food need to comply with the European Framework Regulation (EC) 1935/2004. The principles set out in Regulation (EC) No 1935/2004 require that materials do not:

1.Release their constituents into food at levels harmful to human health
2.Change food composition, taste and odour in an unacceptable way


墊圈和密封件安全標準

認證項目 認證單位 溫度範圍 配方編號 材質 硬度 顏色
UL157 UL -40~200°C V7500AA FKM bisphenol 75 ±5 Shore A
UL157 UL -40~60°C N7060AA NBR sulf. 70 ±5 Shore A
UL157 UL -55~80°C F7004BU02 FVMQ 70 ±5 Shore A 淺藍
UL157 UL -40~60°C C7100AA CR 70 ±5 Shore A
UL157 UL -60~200°C V7015AA FKM perox. 70 ±5 Shore A


UL (Underwriters Laboratories Inc.):founded in 1894 is an independent, non-profit professional organization that conducts tests for public safety. The basic standard that covers the test methods used to investigate elastomeric gaskets and seals is ANSI/UL 157:the Standard for Safety of Gaskets and Seals.


油井與天然氣應用、RGD(Rapid Gas Decompression)抗爆破

認證項目 認證單位 配方編號 材質 硬度 顏色
NORSOK M710 Element V9117AA FKM perox. 90±5 Shore A
NORSOK M710 Element V9123AA FKM bisphenol 90±5 Shore A
NORSOK M710 Element V9118AA FKM perox. 90±5 Shore A
NORSOK M710 Element V9617AA FKM perox. 95±5 Shore A
NORSOK M710 Element V9623AA FKM bisphenol 95±5 Shore A
NORSOK M710 Element H9100AA HNBR 90±5 Shore A
NORSOK M710 Element H9120AA HNBR 90±5 Shore A
NORSOK M710 Element 9021A FFKM 90±5 Shore A
NACE TM0297 Element V9117AA FKM perox. 90±5 Shore A
NACE TM0297 Element V9154AA Aflas 90±5 Shore A
NACE TM0297 Element 9021A FFKM 90±5 Shore A
Total EP PVV 142 Element H9100AA HNBR 90±5 Shore A
Total EP PVV 142 Element V9117AA FKM perox. 90±5 Shore A
Total EP PVV 142 Element V9123AA FKM bisphenol 90±5 Shore A


NORSOK M-710 Rev.2 Section 7.3 Annex B: “Qualification of non-metallic sealing materials and manufacturers – resistance to rapid gas decompression (RGD)”.
NORSOK M-710 Edition 3 and ISO 23936-2  “Petroleum, petrochemical and natural gas industries: Non-metallic materials in contact with media related to oil and gas production – Part 2: Elastomers”.

NACE TM0297 “Effects of high temperature, high pressure carbon dioxide decompression on elastomeric materials”.

TOTAL EP PVV 142, Appendix 8 “Elastomer O-ring seals explosion decompression type testing procedure”.


抗H2S硫化氫酸性氣體

認證項目 認證單位 等級 配方編號 材質 硬度 顏色
API 6A Element FF/HH V9117AA FKM perox 90±5 Shore A
API 6A Element FF/HH V9118AA FKM perox 90±5 Shore A
API 6A Element FF/HH V9123AA FKM bisphenol 90±5 Shore A
API 6A Element FF/HH V9154AA Aflas 90±5 Shore A
API 6A Element FF/HH V7617AA FKM perox 75±5 Shore A
API 6A Element FF/HH V7618AA FKM perox 75±5 Shore A