Company Advantages1. The production process of SANDAO One-component RTV silicone rubber TDS is environmentally friendly. This involves the extraction of raw materials, the reduction of emissions, and the cycle of waste materials. It has a long-term anti-yellowing ability
2. The product has found wide application in various fields. The product features good extrusion properties
3. The product maintains its flexibility under temperature fluctuations. It is tested in the temperature range it will be performing in to ensure its fullest potential. Water absorption and coefficient of linear expansion of this product are small
4. The product produces no cracks on the surface. It has been finely treated during the stamping process to eliminated imperfections. After curing, it can be waterproof, dampproof, and dustproof
5. The product will not contaminate the food during the dehydration. There is a defrosting tray to collect the water vapor which may drop to the food. It is an indispensable important insulating material for the electronics industry
RTV Silicone adhesive SD903-1
RTV Silicone adhesive SD903-1 is a high temperature resistant silicone adhesive. It’s red viscous liquid with excellent insulation, good adhesion, moisture resistance, shock resistance, corona resistance and leakage resistance. The silicone adhesive has good adhesion to metals and most plastics, and has excellent resistance to cold and heat exchange after curing.
The organic RTV silicone adhesive is used for coating protection, bonding positioning and reinforcement of electronic components on electronic circuit board, and moisture-proof sealing. Waterproof sealing of all kinds of instruments and shallow potting of miniature electronic components and modules.
Electronic component bonding
Electronic instrument housing bonding
Shallow potting of the module
Semiconductor material bonding
| Type | SD903-1 | SD903 |
| Color | Red paste | Red semi-fluid |
| Density(g/cm3) | 1.3～1.5 | 1.2～1.3 |
| Tack-free time（25℃,min） | ≤30 | ≤30 |
| Tensile strength（MPa） | ≥2.0 | ≥2.0 |
| Elongation（%） | 250～350 | 250～350 |
| Shear strength（MPa） | ≥1.5 | ≥1.5 |
| Hardness(shore A) | 40～50 | 35～45 |
| Temperature range（℃） | -60～315 | -60～260 |
| Dielectric constant（@60Hz） | 2.8 | 2.8 |
| Dielectric strength（kV/mm） | ≥20 | ≥20 |
| Volume Resistance（Ω.cm） | 1.0×1015 | 1.0×1015 |
Organic silicone adhesive
SD903-1 is a high temperature resistant silicone adhesive that is placed in the air to allow it to cure naturally.
Eco-environmental protection
Neutral Non-corrosive, Non odor, Non pollution, excellent insulation, good adhesion
Red paste
Excellent resistance to cold and heat alternation after curing, moistureproof, anti-shock, corona-resistance, and leakage resistance.
Hard plastic tube seal
Packing specification: 310ml /Cartidge.
1. Cleaning the surface of the adhered or coated object to remove rust, dust and oil.
2. Unscrew the rubber cap and squeeze the glue onto the cleaned surface to make it evenly distributed.
3. The coated parts are placed in the air and allowed to stand at room temperature for 24 hours.
Packaging and preservation
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Notes:
1.Keep thermal adhesive out of reach of children.
2.Manufacturer shall not be liable to the buyer or any third party for injury, loss or damage directly or indirectly resulting from the use of, or inability to use, the product. Recommendations or statements other than those contained in a written agreement signed by an officer of the manufacturer shall not be binding by the manufacturer. This product has
not been tested for, and is therefore not recommended for, uses for which prolonged contact with mucous membranes, abraded skin, or blood is intended; or for uses which implantation within the human body is intended.
Company Features1. SANDAO is good at integrating designing, manufacturing and selling One-component RTV silicone rubber TDS. Huizhou SANDAO New Material Co., Ltd has powerful economic strength and technical advantage.
2. Huizhou SANDAO New Material Co., Ltd has strong technical strength and a sound management system.
3. Our company has an increasing expanded customer base. We insist on conducting market surveys or focus-group interviews to know about customers preferences based on different regions and countries. This eventually will make our products more customer-targeted. The service of SANDAO helps us to win more trustworthy partners. Get info!
