Wholesale Price Black O Ring Material - General Molding Solid Precipitated Silicone Compound – FUDI
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Wholesale Price Black O Ring Material - General Molding Solid Precipitated Silicone Compound – FUDI Detail:
Silicone rubber is non-reactive, stable, and resistant to extreme environments and temperatures from −55 to 300 °C (−67 to 572 °F) while still maintaining its useful properties. It can be found in a wide variety of products, including: voltage line insulators, automotive applications; cooking, baking, and food storage products; electronics; medical devices and implants, etc.
General application silicone
● Good processing performance
● Good stability
● Good resilience
● Good fluidity
● Fast curing speed
● Good mould-releasing
● FDA, Rohs certified
Technical Data
Items |
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Value |
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TN-720 | TN-730 | TN-740 | TN-750 | TN-760 | TN-770 | TN-780 | |
Appearance |
Translucent, smooth surface, no impurities |
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Density (g/cm3) | 1.06±0.03 | 1.08±0.03 | 1.12±0.03 | 1.15±0.03 | 1.19±0.03 | 1.22±0.03 | 1.24±0.03 |
Hardness (Shore A) | 20±2 | 30±2 | 40±2 | 50±2 | 60±2 | 70±2 | 80±2 |
Tensile strength (Mpa)≥ | 4.0 | 6.0 | 6.5 | 7.5 | 7.5 | 7.0 | 7.0 |
Elongation(%)≥ | 750 | 650 | 550 | 450 | 400 | 280 | 150 |
Tear strength (kN/m)≥ | 8 | 10 | 10 | 12 | 10 | 10 | 8 |
Shrinkage(%) | 3.7~4.3 | 3.6~34.1 | 3.3~3.9 | 3.1~3.7 | 2.9~3.5 | 2.8~3.4 | 2.7~3.3 |
Plasticity | 120~150 | 135~160 | 165~195 | 200~230 | 235~255 | 290~320 | 315~345 |
Packing
20kgs per carton, 1000kgs per pallet
Storage
Shall be put in dry and ventilate places. Validity is 6 months.
Application
Cake plates, other sealing parts.
Fumed extrusion silicone
● High extrusion speed, no bubble, smooth surface, good processing performance.
● FDA, LFGB, ROHS, REACH certificated
Application
Suitable for extruding rubber hose, sealing strip, etc.
Items |
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Value |
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TN-930 | TN-730 | TN-950 | TN-960 | TN-970 | |
Appearance |
Transparent solid |
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Density (g/cm3) | 1.09±0.03 | 1.1±0.03 | 1.12±0.03 | 1.13±0.03 | 1.15±0.03 |
Hardness (Shore A) | 30±2 | 40±2 | 50±2 | 60±2 | 70±2 |
Tensile strength (Mpa)≥ | 6 | 6.5 | 7 | 7 | 7.5 |
Elongation(%)≥ | 450 | 350 | 250 | 200 | 150 |
Tear strength (kN/m)≥ | 10 | 10 | 12 | 12 | 15 |
Shrinkage(%) | 3.5~4.1 | 3.3~3.9 | 3.1~3.7 | 3.0~3.6 | 2.8~3.4 |
Plasticity | 140~170 | 170~190 | 170~200 | 190~230 | 220~260 |
Other grades silicone we provide:
Platinum silicone rubber
Liquid silicone rubber
Fumed silicone rubber
Precipitated silicone rubber
Product detail pictures:



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Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for Wholesale Price Black O Ring Material - General Molding Solid Precipitated Silicone Compound – FUDI , The product will supply to all over the world, such as: Cambodia, Switzerland, Malaysia, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.

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