Company Advantages1. SANDAO rtv silicone is manufactured under the strict scrutiny of our experienced team.
2. The product is lightweight yet sturdy enough. The materials used in it are fiberglass and a dedicated system of lock supports it and keeps its components firmly in position as fitted.
3. The product features great anti-fatigue property. When it is subjected to repeated loads, its failure point will not easily occur.
4. SANDAO is a professional rtv silicone rubber maker which enjoys a better reputation among the customers.
5. Any feasible suggestions for Huizhou SANDAO New Material Co., Ltd will be warmly welcomed and we will also seriously consider them.
Printed circuit board coating SD399
Printed circuit board coating SD399 is a fluid, one-component, fast-curing, non-corrosive silicone rubber adhesive sealant that cures into a silicone elastomer in air. This product complies with: MIL-A-461468 Corrosive Test Standard. Excellent electrical insulation performance against ozone and chemical attack.
The silicone adhesive is suitable for waterproofing of electronic coatings, LCD modules for potting, solar energy, automobiles, home appliances, electrical appliances, circuit boards, etc.
Electronic product bonding
Type | SD399 | SD399B | SD399W |
Color | Colorless transparent semi-fluid | Black semi-fluid | White semi-fluid |
Density(g/cm3) | 1.0~1.1 | 1.0~1.1 | 1.0~1.1 |
Tack-free time(25℃,min) | ≤40 | ≤40 | ≤40 |
Tensile strength(MPa) | ≥1.5 | ≥1.5 | ≥1.5 |
Elongation(%) | 200~300 | 200~300 | 200~300 |
Shear strength(MPa) | ≥1.0 | ≥1.0 | ≥1.0 |
Hardness(shore A) | 20~30 | 20~30 | 20~30 |
Temperature (℃) | -50~200 | -50~200 | -50~200 |
Permittivity(@60Hz) | 2.8 | 2.8 | 2.8 |
Dielectric intesity(kV/mm) | ≥20 | ≥20 | ≥20 |
Volume Resistance(Ω.cm) | 2.0×1015 | 2.0×1015 | 2.0×1015 |
SD399 circuit board coated with silicone
SD399 circuit board coating is a fluid, one-component, fast curing, non-corrosive silicone rubber adhesive sealant.
Green environmental protection
Rapid vulcanization, very low odor, release of alcohol vapor during vulcanization
Colorless transparent rogue
Excellent heat resistance and cold resistance, -50 to 200 ° C, excellent weather resistance, ozone resistance and chemical resistance, excellent electrical insulation properties
Long storage period
Store in a cool, dry place with a shelf life of six months. Packing specification: 330ML / PCS or according to customer requirements.
First, surface of the substrate is cleaned to remove rust, dust and oil.
Second the silicone adhesive sealant has a surface cure time of about 20 minutes and is fully cured after 24 hours.
Notes:
1. Keep thermal paste 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. Huizhou SANDAO New Material Co., Ltd is a Chinese manufacturer focused on supplying quality rtv silicone . Years of development have witnessed our growth in this industry.
2. Huizhou SANDAO New Material Co., Ltd has dedicated R&D, sales and service teams.
3. SANDAO believes that ever-improving quality of service and competitive price of rtv silicone rubber will be the best choice for the development of SANDAO. Get info! We SANDAO brand hope to become an influential One-component RTV silicone rubber TDS supplier in the future. Get info! SANDAO New Material always takes the quality and service as guarantee. Get info! Our ambition is to become a pioneer in rtv silicone rubber industry. Get info!