Specifications 1. Economical price and high quality

2. Perfect appearance and high-performance

  Related Products       Product Description      

Production information
Description	Rubber diaphragm
Material	EPDM,   NBR, SBR, CR, FKM, PU, SILICONE, HNBR,   AEM, ACM, XNBR,NR, IIR, PTFE and so on
Compound   material	Meet ASTM D2000 and   can be UL, FDA, ROSH, REACH approved
Hardness	From 20 ~ 90 shore A
Color	As per request
Size	Custom size
Products   advantage	1. Have long service life, Continuous working time more than 10,000 hours  2. Excellent fatigue resistance and good tensile strengthen. Which can be worked under high pressure and high flow. 3. Good elastic, low noise. 4. Hardness from 40-65 according to customer’s need 5. Working tempreture: -40 °C ~ +150 °C 6. All our products are ROHS compliance
Package	PE bag, Carton,  Pallet
Leadtime	8 days for sample,   12~18 days for mass product
Brand   raw material used
NBR:	KUMMO, NANTEX, LANXESS, ZEON
EPDM:	KUMMO, LANXESS
SBR:	LANHUA
CR:	FUJI   Electric
FKM:	CHENGGUANG, DUPONT
PU:	LANXESS
SILICONE:	Shin-Etsu, Dow Corning, Dong-Jue
HNBR	ZEON, LANXESS
AEM:	FUJI   Electric
ACM:	ZEON
Production   capacity
Mode of production	Compression molding, Transfer molding, Injection molding or Extrusion
Surface   treatment	Talc, silicone grease, graphite coating or PSA adhesive

  Company Information       Inspection Equipment       Certifications                                                       Our Services                                                                                          About us          Best Seals does more than just supply standard parts, a large percentage of our business is based on custom product. We sell custom parts to original equipment manufactures (OEM's), and to smaller distributors who have custom products they need sourced. Custom produced product allows for more complex designs that can tackle problems that standard parts fail to properly solve. Some of the highlights of our custom products division are:
•Custom products that are manufactured to your specifications. 
•Best Seals can supply custom parts in virtually any material. 
•Professional engineerer team help with the material selection process. 
•Custom materials to meet specific color, fluid resistances, or physical properties. 
•Prototyping of experimental designs.