Qingdao Global Sealing-tec co., Ltd
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Die Cut Molded Rubber Parts, molded rubber parts, Customized Mold Cutting Black NBR Rubber Parts
Product Description
| Product name | round rubber seal ring |
| Material | EPDM, NBR, FKM, PU, SILICONE, HNBR, ACM, etc. Wide range of material is available. |
| Hardness | 20 degree ~ 90 degree |
| Color | black or any color you want |
| Temperature | -60°C to+300°C |
| Size | as customer's drawing or samples |
| Feature | 1. Ozone and Chemical resistance |
| Package | Inner plastic bag/outside carton |
| Application | automobile, industrial machine & equipment, house-hold appliance, etc |
Rubber specification
hysical and mechanical properties of the rubber material
| NBR | NBR | NBR | NBR | ACM | FKM | FKM | MVQ | ||||
| Normal condition | Hardness (shoreA) | 60±5 | 70±5 | 80±5 | 84~ 93 | 70±5 | 70±5 | 84~ 93 | 70±5 | ||
| Tensile strength(Min)MPa | 9 | 11 | 11 | 10 | 6 | 10 | 11 | 3.5 | |||
| Elongation(Min) | 300 | 220 | 150 | 100 | 80 | 150 | 100 | 60 | |||
| Hot air ageing | Condition(℃×h) | 125×24 | 125×24 | 125×24 | 125×24 | 150×24 | 200×24 | 200×24 | 230×24 | ||
| Hardness change(max) | +10 | +10 | +10 | +10 | +10 | 0～+10 | 0～+10 | +10 | |||
| Change of tensile strength(max)% | -15 | -15 | -20 | -20 | -40 | -20 | -20 | -5 | |||
| Change of elongation(max)% | -40 | -35 | -35 | -40 | -50 | -30 | -30 | -25 | |||
| Compression Permanent Set | Condition(℃×h) Max% | 125×22 | 125×22 | 125×22 | 125×22 | 150×22 | 200×22 | 200×22 | 175×22 | ||
| 50 | 50 | 50 | 50 | 70 | 50 | 50 | 30 | ||||
| Fluid resista nt test | ASTM Oil No.1 | Condition(℃×h) | 125×24 | 125×24 | 125×24 | 125×24 | 150×70 | 150×24 | 150×24 | 175×70 | |
| Hardness change(max) | 5～+10 | 5～+10 | 5～+10 | 5～+10 | 5～+10 | 5～+5 | |||||
| Change of tensile strength(max)% | -30 | -20 | |||||||||
| Change of elongation(max)% | -40 | -20 | |||||||||
| Change of volume% | -12~+15 | -10~+15 | -10~+5 | -10~+5 | 5～+5 | -3~+5 | -3~+5 | 0~+10 | |||
| ASTM Oil No.3 | Condition(℃×h) | 125×24 | 125×24 | 125×24 | 125×24 | 170×70 | 150×24 | 150×24 | |||
| Hardness change(max) | -15 ~ 0 | -15 ~ 0 | -15 ~ 0 | -15 ~ 0 | -25 ~ 0 | ||||||
| Change of tensile strength(max)% | -40 | ||||||||||
| Change of elongation(max)% | -40 | ||||||||||
| Change of volume % | 0～+20 | 0～+20 | 0～+20 | 0～+20 | 0～+45 | -0～+15 | -0+15 | ||||
| Brittleness temperature ℃ | -25 | -25 | -25 | -25 | -20 | -25 | -15 | -70 | |||
Our Advantages
1. Available material: NBR, HNBR, EPDM, ACM, Silicone, (FKM), etc. Wide range of material is available.
2. All manufacturing processes confirm to the ISO-9001:2000 system, ISO/TS 16949.
3. Excellent chemical and physical property, excellent in oil resistant, high/low temperature-resistant, wearing-resistant, oil-resistant, dust-resistant.
4. Custom: design and manufacture complete sets of rubber parts based on customer's requirements, any specification is welcome according to your requirements.
5. Available in various sizes and colors.
6. State standard and non-state standard sizes available.