SANDAO  >  AI - Page Sitemap  >  printed rtv silicone rubber  manufacturer for screws SANDAO
printed rtv silicone rubber  manufacturer for screws SANDAO

Printed rtv silicone rubber  manufacturer for screws SANDAO

Model number
White/black/ transparent
Main characteristic
meet MIL-A-461468 Corrosive Test Standard
Main application
Printed Circuit board coating etc.
Lead time
within a week after payment
Get Latest Price
Get the latest price
Quantity Needed:
Company Advantages
1. rtv silicone rubber made from what is rtv silicone materials are especially fit for the usage in rtv silicone field. Water absorption and coefficient of linear expansion of this product are small
2. In the field of rtv silicone rubber products, Huizhou SANDAO New Material Co., Ltd' professional strength has been proven. It has good adhesion to a variety of materials
3. The product features increased safety and reliability. Its design structure is scientific and ergonomic, which makes it function in a more reliable way. It is resistant to high temperature and low-temperature alternation
4. The product is waterproof. The polyester material has almost zero water absorption and the water cannot come into contact with the inner canopy. Its curing exothermic peak is low and the curing shrinkage is small
5. The product features remarkable conductivity. The metal materials used are excellent conductors of electricity, cold and heat and are ductile. In some cases, it can achieve flame retardant, weathering, and thermal conductivity properties

our product


printed rtv silicone rubber  manufacturer for screws SANDAO-1
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.

printed rtv silicone rubber  manufacturer for screws SANDAO-2

Ceramic bonding

printed rtv silicone rubber  manufacturer for screws SANDAO-3

LCD module

printed rtv silicone rubber  manufacturer for screws SANDAO-4

Metal bonding

printed rtv silicone rubber  manufacturer for screws SANDAO-5

Plastic bonding

printed rtv silicone rubber  manufacturer for screws SANDAO-6

Electronic product bonding

printed rtv silicone rubber  manufacturer for screws SANDAO-7

Glass bonding

product Performance


ColorColorless transparent semi-fluidBlack semi-fluidWhite semi-fluid
Tack-free time(25℃,min)≤40≤40≤40
Tensile strength(MPa)≥1.5≥1.5≥1.5
Shear strength(MPa)≥1.0≥1.0≥1.0
Hardness(shore A)20~3020~3020~30
Temperature (℃)-50~200-50~200-50~200
Dielectric intesity(kV/mm)≥20≥20≥20
Volume Resistance(Ω.cm)2.0×10152.0×10152.0×1015

Product details

printed rtv silicone rubber  manufacturer for screws SANDAO-8
SD399 circuit board coated with silicone
SD399 circuit board coating is a fluid, one-component, fast curing, non-corrosive silicone rubber adhesive sealant.
printed rtv silicone rubber  manufacturer for screws SANDAO-9
Green environmental protection
Rapid vulcanization, very low odor, release of alcohol vapor during vulcanization
printed rtv silicone rubber  manufacturer for screws SANDAO-10
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
printed rtv silicone rubber  manufacturer for screws SANDAO-11
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.

Use instructions


  • 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.


  • 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 Features
1. The manufacturing capabilities of Huizhou SANDAO New Material Co., Ltd rtv silicone rubber are widely recognized. We have an efficient sales team. They ensure close collaboration from start to delivery (and beyond) to ensure that the quality and timeliness of the project stay on target.
2. Our company has a multi-skilled workforce. The workers move with the workload instead of waiting for the work to come to them. This allows us to always focus on the needs of customers rather than the capabilities of the worker, which improves production quality.
3. Our development engineers contribute to promoting our business. Drawing from their years of experience, they work together to develop innovative products that keep up with the market trend. We have created an environmental policy for everyone to adhere to and constantly work with our clients to put sustainability into practice.
With the assistance of our state-of-the-art technology and proficient team members, SANDAO what is rtv silicone has delicate workmanship. This product features high-speed endurance and compatibility
SANDAO what is rtv silicone is manufactured adhering to the principle of innovative production. Its third shielding layer ensures maximum avoiding of EMI and RFI
Our prominence in this domain has helped us come up with quality SANDAO rtv silicone rubber. Its third shielding layer ensures maximum avoiding of EMI and RFI
SANDAO rtv silicone rubber stands out thanks to our passionate and experienced design team. This product is easy to use with a range of features transmitted via a single connector
The production of SANDAO rtv silicone rubber strictly complies with ISO standard manufacturing processes. This product has the ability to ensure signal integrity
We are committed to research and development of new technology, so that our product quality and performance is in the forefront of the industry. The pure copper conductors ensure the speed of the data
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...