Place of Origin:
China
Brand Name:
CHENGUANG FSP
Certification:
ISO
Model Number:
7140
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Common Silicone Rubber for Molding
Great Mechanical and Electrical Properties Raw Elastomer 7140 Common Silicone Rubber 6.5Mpa for Molding
DESCRIPTION
Common silicone rubber for molding is a versatile material that is frequently used in manufacturing processes as a mold-making material. It is known for its exceptional flexibility, high temperature resistance, and chemical resistance. This material is made up of a unique molecular structure that allows it to take on various forms, including liquids, solids, semi-viscous pastes, oils, greases, and rubber. Additionally, molds made from silicone rubber have a long lifespan and can withstand repeated use without showing signs of wear and tear, making it a cost-effective material for use in molding applications.
PARAMETERS
| Model |
NE-7130
|
NE-7140 | |
| Appearance | Milky-white, slightly transparent, no obvious extraneous matter | ||
| Density (g/cm3) | 1.08±0.05 | 1.13±0.05 | |
| Hardness (Shore A Points) |
30±3
|
40±3 | |
| Tensile Strength (MPa≥) |
5.0
|
6.5 | |
| Elongation at Breakage (%≥) |
450
|
400 | |
| Tension Set (% ≤) | 7 | 7 | |
| Tear Strength (kN/m ≥) |
15
|
16 | |
Physical and Mechanical Properties are based on first vulcanization data, Electrical Properties are drawn from
second vulcanization data.
First vulcanization Condition for test piece: 175℃×5min, Second vulcanization condition for test piece: 200℃×2h.
Vulcanizator: 80% DMDBH,quantity added 0.65%*.
ADVANTAGES
1. Withstanding High Temperatures: The exceptional ability of silicone rubber to endure high temperatures makes it a suitable material for molding applications that involve high temperatures.
2. Flexible Nature: Silicone rubber is popular for its flexibility, enabling it to be molded into intricate shapes without breaking or cracking.
3. Resistant to Chemicals: The high resistance of silicone rubber to a broad range of chemicals, such as acids, bases, and solvents, makes it an ideal choice for molds that come into contact with various chemicals.
4. Extended Lifespan: The durability of silicone rubber enables it to withstand repeated use without exhibiting any signs of wear and tear. This makes it an economical material for molding applications, as silicone rubber molds can be reused multiple times without needing replacement.
FAQ
1. Please specify the minimum order quantity (MOQ) required for your products.
Our MOQ for air shipment is 20-25KG, while for sea shipment, the minimum order quantity is 100KG.
2. What is the estimated delivery time for your products?
For products that are readily available in stock, we can deliver them within 3 working days. However, if the products are not in stock, the delivery time is typically between 7 to 14 working days.
3. How do you package your products?
Our products are packaged with PE film in cartons, with each carton having a net weight of 20-25kg. For larger orders, we use pallets capable of holding up to 500KG.
4. How can we select the appropriate grade for our application?
Please contact our sales team, and they will guide you in choosing the appropriate grade based on your particular physical properties and other relevant information.
Send your inquiry directly to us
