SHANGRAO RUICHEN SEALING CO., LTD.  

Product Name: Silicone Grade Ring Silicone O Ring Food Grade Model NO.: Standard or nonstandard Standard: Standard, Nonstandard, Customized Shape: O-Ring Performance: Temperature Type: Stationary Seal Application: Food Equipment Material: SIL Hardness: 70 +/- 5 Shore a Color: Natural or Customized Trademark: ORK Transport Package: PE Bag Inside, Carton Outside, on Pallets(If Need) Specification: Silicone 70 shore A Origin: Shangrao, Jiangxi, Cn HS Code: 4016939000 Product Description Silicone Grade Ring Silicone O Ring Food GradeWe make o rings by all kinds of materials, and these o rings are made by silicone, which is RoHs, Reach & FDA compliant.Physical Properties Table:ORIENTAL STAR TEST REPORTSILICONE 70 BULE COMPOUNDASTM D2000 M5GE 706 A19 B37 EO16 EO36 F19Press CurePost CureSheet : 5min 175ºCSheet : 4 hrs 200ºCButton : 10 min 175ºCButton : 4 hrs 200ºCORIGINAL PROPERTIESSPECIFICATION TEST RESULT ASTM TEST METHODHARDNESS SHORE A70°±570D2240TENSILE STRENGTH, MPA, MIN≥66.5D412ULTIMATE ELONGATION,%, MIN≥150275.3D412SPECIFIC GRAVITY (g/cm3)1.20+/-0.021.22D297HEAT RESISTANCE 70 H . AT 225ºC(A19) D573CHANGE IN HARDNESS, POINTS+10+3CHANGE IN TENSILES STRENGTH, %-25-15CHANGE IN ULTIMATE ELONGATION,MAX %-30-20COMPRESSION SET, MAX, 22H AT 175ºC(B37) ≤3021.36D395 FLUID RESISTANCE NO.1 OIL, 70H AT 150ºC(EO16)D471CHANGE IN HARDNESS, POINTS0 ~ -15-8CHANGE IN TENSILES STRENGTH, MAX %-20-4CHANGE IN ULTIMATE ELONGATION,MAX %-20-12CHANGE IN VOLUME %0 ~ +10+9FLUID RESISTANCE NO.3 OIL, 70H AT 150ºC(EO36)D471CHANGE IN HARDNESS, POINTS-30-18CHANGE IN VOLUME %+60+13LOW-TEMPERATURE BRITTLENESS NonBRITTLEAFTER 3MIN AT -55°C (F19)NONBRITTLEPASSD2137Packing&Shipping:Plastic bag inside, carton outside, Cartons on Pallets ( if needed.)Carton Sizes: 46cm*33cm*33cm, 33cm*33cm*33cm.Ship by air or by sea.Products Show:Item Name: o ring , Material: Silicone, Color: blue, Hardness: 70 +/-5 Shore AFAQ:1,Are you manufacture or trading company ?We are manufacture, we have two factories, one located in Shangrao City, Jiangxi Province, one in Dongguan City,Guangdong Province2,Can I get samples from you ?Of course, you can. If the samples you need we have in stock, you can get them for free,only need to pay for the express cost.3,What's the term of payment?Amount < US$2000, 100% paid in advance by paypal or T/T;Amount >= US$2000, 30% paid in advance, 70% balancebefore shipment by T/T.4,Can you produce OEM products?Yes, we can produce products by your drawing or samples.5,What's your MOQ ?If we have the products in stock , the quantity by your requirement, If we don't have them in stock:NBR, SIL, SBR, EPDM, NR: 100US$; PU, HNBR, FKM: 150US$