#Wholesale 70A precipitation method for mixing silicone rubber with good rebound performance for extruding silicone raw materials
| ITEM |
Technical Indicator |
|
| |
HD-3230 |
HD-3240 |
HD-3250 |
HD-3260 |
HD-3270 |
HD-3280 |
|
| APPEARENCE |
|
Translucent solid, no obvious mechanical impurities |
|
|
| Density,g/cm3 |
1.07 ± 0.03 |
1.11 ±0.03 |
1.14 ±0.03 |
1.18 ±0.03 |
1.21 ±0.03 |
1.23 ± 0.03 |
|
| Hardness,Shore A |
30 ±2 |
40 ±2 |
50 ±2 |
60 ±2 |
70±2 |
80 ±2 |
|
| Tensile strength,MPa N |
6.0 |
6.5 |
7.5 |
7.5 |
7.0 |
7.0 |
|
| Elongation,% > |
650 |
550 |
450 |
400 |
280 |
150 |
|
| Tear Srength,KN/m N |
10 |
10 |
12 |
10 |
10 |
8 |
|
| Shrinkage,% |
3.4-4.0 |
3.2-3.8 |
3.0-3.6 |
2.8-3.4 |
2.7-3.3 |
2.6-3.2 |
|
| Plasticity |
130-160 |
150-180 |
210-240 |
260-300 |
310-350 |
310-360 |
|
##Wholesale 70A precipitation method for mixing silicone rubber with good rebound performance for extruding silicone raw materials
Product Advantages
1.High Temperature: Silicone rubber applicable temperature from -40°C to 230°C, it can be used in microwave and oven.
2.Easy to Clean: Silicone rubber finished products just need water to do cleaning.
3.Long Life: Silicone rubber stable in chemical properties.
4.Soft and Comfortable: Benefit from silicone rubber softness, mould products comfortable touch, extremel flexible and not deformed.
5.Environmentally Friendly: Silicone rubber does not produce and toxic or hazardous substances from raw materials to finished products.
6.Electrical Insulation Performance: Silicone rubber have high resistivity.
7.Low Temperature Resistance: Silicone rubber in - 60°C to - 70°C still have good elasticity. Our company has also developed some silicone rubber that can withstand lower temperature for mulations.
8.Conductivity: Silicone rubber have good conductivity when add conductive material (such as silicon dioxide).
9.Weather Fastness: Silicone rubber is not offected by ozone, long time in Ultraviolet light and other climatic conditions, its physical properties are only slight changed.
10.Thermal Conductivity: Silicone rubber have good thermal conductivity when add some raw materials.
11.Radiation Resistance: Radiation resistance of phenyl-containing silicone rubber is greatly improved.
Product Description
Description
HD series is a hot vulcanized silicone rubber compound with high tear strength and excellent comprehensive properties, Good anti-yellowing performance
Characteristics
• Good on roll processing performance, non stick roll, easy on roll, moderate plasticity.
• Good extrusion performance, smooth extrusion. The extrusion surface is good.
• Good mechanical strength, excellent tear resistance and electrical properties.
• Pass ROHS certification, REACH certification, etc.
Applications
• Remote control button, mobile phone button.
• Seal, industrial miscellaneous parts.
• High temperature sealing strip, squeegee, etc
Packing & Delivery
1 PC of HTV silicone rubber is 10KGS, and in a blue plastic packaging.
2 PC of 10KG HTV silicone rubber put in a carton.
50 cartons for a pallet
| PACKAGE & STORAGE |
| Package |
As the client's request. |
| Storage |
The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. |
| BASIC INFORMATION |
| Product Name |
Silicone Rubber |
Chemical Name |
Polydimethyl-methyl vinyl siloxane |
| Other Name |
MVQ
Silicon Rubber
Molding Silicone rubber
Extruded Silicone Rubber
Silicone
VMQ |
| Chemical Formula |
C9H24Si2(SiO)m+n |
Molecular Weight |
188+44(m+n) |
| Structure |
|
Loading for shipment
Technical Instrument
Our Service
1.Pre-sale: Our technical team will according to customer need to recommend the most suitable product for customer.
2.Technology R & D: If customer products are special, we can develop new products for our customers.
3.Quality Control: At the time of production, our company's quality inspection team will take several samples to conduct the whole process of quality inspection, and the production workers will strictly follow the requirements to produce.
4.After-sale: Our sales team will follow up to the customer's use of the product.If there are any problems, our technical team will try our best to provide solutions.
5.OEM support: Strong technical team support, our company has core technology for R&D, which can be carried out for customers OEM.
Our Company
Dongguan Huadai Silicone Co.,Ltd it is a high-tech enterprise specializing in the R&D, production and operation of silicone products.
The company longevity "covers the area of 26700 square meters and the building area of 30,000 square meters.Now, our company equip with the silicone rubber automatic production lines and various advanced silicone rubber production equipment , none but Huadai own the full auto-lines for the manufacture of silicone rubber in China.Its annual production capacity is about 90000 tons.
shipment
we have all kinds of shipment service to our customers:
1. shipping by sea for mass production order
2. shipping by air for sample cargo
3. shipping by railway transportation
FAQ
FAQ
1. Are you factory or trading company ? can you send sample to us and how long could it take?
Yes, we are factory, We could provide free samples for our regular items in 2 working days,clients only need to pay the FedEx shipping cost.
2. Can we have them with different performance or our own design?
Yes! we can make different silicone performance and OEM packing design as per customer request.
- What is your MOQ ?
Generally should be 1000kgs, but we accept small order as trial order
4. Can I print your logo on the carton box?
Sure, welcome to send your logo for us reference.
5. How many colors are available?
The regular color is white or transparent or translucent. We can do custom colors as your special request. So give us your Pantone color is available.
6. Do you offer customized packaging ?
Yes! all of our products can be packed as your special request.
7. Any discount ?
Yes! we could offer discount upon your order quantities.
Contact:
Dongguan Huadai Silicone Co.,Ltd
Jason Yang
Sales Manager
Audited Supplier 
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