Dongguan Ruichen Sealing Co., Ltd.
TO BE O RING KING
Add to Cart
Waterproof Rubber Circular Connector Seal for Automotive connector and Wiring Harness
We can make molded waterproof rubber circular connector seals for automotive connector and wiring harness according to samples or drawings.
First, please send me 2D drawing, 3D drawing or sample of what you need. From the drawing or sample we can know the dimensions and materials. And then if any special requirement, please also let me know.
Second, we make molds/toolings and samples, send the samples to customers for testing.
Third, after the samples confirmed, we start mass production, during production, our QC department will control the quality. Then pack and ship the goods by air or by sea. Production flow as bellow:
Raw material test → Prescribe → Mixing Material → Cutting Material → First Cure →
First Part Inspection → Casual Inspection → Burr Dealing → Eye Inspection → IPQC →
Washing or Grinding → Post Cure → FQC → Packing
Last but not least, after-service. when the products have quality problem, then you can tell me, we will solve the problems together.
Materials Description:
We usually make the rubber circular connector seal by silicone. Then the orperating temperature can be -50℃~200℃.
And sometimes the material should be fire prevention level, UL grade. We can see the material datasheet as bellow:
| MATERIALS TEST REPORT | ||||||
| S5013UL COMPOUND | ||||||
| ASTM D2000 M5GE 504 A19 B37 EO16 EO36 F19 | ||||||
| Press Cure Post Cure | ||||||
| Sheet : 5min 175℃ Sheet : 4 hrs 200℃ | ||||||
| Button : 10 min 175℃ Button : 4 hrs 200℃ | ||||||
| ORIGINAL PROPERTIES | SPECIFICATION | TEST RESULT | ASTM TEST METHOD | JUDGE | ||
| HARDNESS SHORE A | 50°±5 | 52 | D2240 | OK | ||
| TENSILE STRENGTH, MPA, MIN | ≥4.5 | 5.38 | D412 | OK | ||
| ULTIMATE ELONGATION, ％, MIN | ≥300 | 315.63 | D412 | OK | ||
| SPECIFIC GRAVITY (g/cm3) | 1.46 | D297 | OK | |||
| HEAT RESISTANCE 70 H . AT 225℃(A19) | D573 | |||||
| CHANGE IN HARDNESS, POINTS | +10 | 5 | OK | |||
| CHANGE IN TENSILES STRENGTH, % | -25 | -20.82 | OK | |||
| CHANGE IN ULTIMATE ELONGATION,MAX % | -30 | -17.97 | OK | |||
| COMPRESSION SET, MAX, 22H AT 175℃ (B37) | ≤25 | 23.13 | D395 | OK | ||
| FLUID RESISTANCE NO.1 OIL, 70H AT 150℃ (EO16) | D471 | |||||
| CHANGE IN HARDNESS, POINTS | 0~--15 | -5 | OK | |||
| CHANGE IN TENSILES STRENGTH, MAX % | -20 | -9.29 | OK | |||
| CHANGE IN ULTIMATE ELONGATION,MAX % | -20 | -2.23 | OK | |||
| CHANGE IN VOLUME % | 0～+10 | 4.58 | OK | |||
| FLUID RESISTANCE NO.3 OIL, 70H AT 150℃ (EO36) | D471 | |||||
| CHANGE IN HARDNESS, POINTS | -30 | -22 | OK | |||
| CHANGE IN VOLUME % | +60 | 52.85 | OK | |||
| LOW-TEMPERATURE BRITTLENESS NONBRITTLE | ||||||
| AFTER 3MIN AT -55°C(F19) | NONBRITTLE | PASS | D2137 | OK | ||
| Remark: | ||||||
| 1. The data are based on testing slabs I buttons and are for reference purpose only.. | ||||||
| 2. Our compound can meet above -mentioned ASTM 2000 Spec. | ||||||
| 3. This information is, to the best of our knowledge, accurate reliable to the date indicated. | ||||||
| 4. The above mentioned data have been obtained by tests we consider as reliable, We don't assure that | ||||||
| - the same results can be obtained other laboratories, using different conditions by the preparation and | ||||||
| -evaluation of the samples. | ||||||
Image Show:
Item Name: Rubber Circular Connector Seal; Material:Silicone rubber; Color: Black/blue/Red
FAQ:
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 Province
2,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$2000, 30% paid in advance, 70% balance before shipment by T/T.
4,Can you produce OEM products ?
Yes, we can produce products by your drawing or samples.
5,What's your MOQ ?
If we have the products in stock , the quantity by your requirement, If we don't have them in stock:
NBR, SIL, SBR, EPDM, NR: 100 US$; PU, HNBR, FKM: 150 US$