Excellent Strength and Abrasion Resistant 70shore Polyurethane O Ring for High Hydraulic Pressure
Product Description
Our advantage:
1. Shengda rubber are able to provide massive inventory o rings with AS568, ISO3601, JISB2401 and Metric Standard, we also can provide many non standard o rings.
Inside Diameter from 0.0236 in (0.6mm) to 21.257in (593.94mm)
Cross section( Thickness) from 0.0118(0.3mm) to 0.250 in (63.5mm)
2. Our NBR raw material is imported from Japanese JSR
Silicone raw material is from German Wacker, Viton raw material is from American DuPont
| Material | Polyurethane |
| Color | Yellow, other colors are available |
| Size | ID8.8 x CS1.9mm |
| Hardness | 70 shore A |
| Service | OEM or ODM |
| Production basis | Samples or drawings |
| Technology | Compression molding |
| MOQ | 1000 PCS |
| Working life | 3-6 Years |
| Sample | Sample is free from stock |
| Application | Sealing impact strength and Drive Belt applications |
Polyurethane is an organic polymer. Polyurethanes are formed by reacting a polyol (an alcohol with more than two reactive hydroxyl groups per molecule) with a diisocyanate or a polymeric isocyanate in the presence of suitable catalysts and additives. Polyurethane is a widely used compound due to its superior strength, tear and abrasion resistance. Polyurethane also provides excellent permeation resistance.
Features:
- Good hydraulic oil and gasoline resistance
- Resistant to pure aliphatic hydrocarbons (propane, butane, fuel)
- Resistance to mineral and silicone oils and greases
- Resistant to water, oxygen, ozone and aging
- Excellent tear and abrasion resistance
- Available in multiple types and compounds to meet performance and cost requirements
Limitations:
- Not compatible with acids, ketones, esters, ethers, alcohols, glycols
- Hot water, steam, alkalis and amines
Service Temperature:
-65° to 225° F (-54° to 107° C). Depending on compound and application
Our Workshop
Testing Equipment
Certificate
Our Team
FAQ
Question 1: How do you make your quality control?
ISO9001 & ISO14001 certificate have been approved, 10 years experience's quality workers can check one by one carefully.
Question2: How about your production capacity? How do you make sure delivery time?
Supply ability: 1 million PCS per month, late delivery refund 1% per day
Question3: Can I place one small order for first time to test the quality?
We offer new customers 2% discount for first order and stock samples are free, custom sample cost will be returned to the prodution order.
Question4: Could you offer door to door service for us?
Yes, we can arrange everything for you when you confirm the order
Contact information
Please contact us for Excellent Strength and Abrasion Resistant 70shore Polyurethane O Ring for High Hydraulic Pressure
Contact Person: Lana Feng
Product Categories : Seal Ring
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