Reliable Supplier SV-900 Industrial MS polymer silicone sealant to South Africa Manufacturers
Short Description:
Description It is one component, primer less, can be painted, high quality joint sealant based on MS polymer technology, ideal for all sealing and boding on all materials. It is solvent free, environmental protection product. Where to use Sealing and bonding in housing area, bus, train, elevator, air conditioner, ventilation equipment. Used for installing fixed panel frame, windowsill threshold, and suitable for sealing on all materials surface, like painted metal, glass, wood, concret...
Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for Reliable Supplier SV-900 Industrial MS polymer silicone sealant to South Africa Manufacturers, Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success.
Description
It is one component, primer less, can be painted, high quality joint sealant based on MS polymer technology, ideal for all sealing and boding on all materials. It is solvent free, environmental protection product.
Where to use
Sealing and bonding in housing area, bus, train, elevator, air conditioner, ventilation equipment. Used for installing fixed panel frame, windowsill threshold, and suitable for sealing on all materials surface, like painted metal, glass, wood, concrete, marble, natural stone, granite, bricks, mirrors, aluminum, steel, lead, zinc, common plastics, polystyrene, polyurethane and so on. Sealing the joint of ceiling, timber, gaps of water pipe, gutter on roofs, moved rooms, container, marine. Apply for interior and exterior family decoration, like floor adhesive systems, particular for laying floor tiles, suitable for kitchen, bathroom.
Key Features
1. Paint able
2. Sealing most materials
3. Excellent adhesion
Technical data sheet
| Test standard | Test project | Unit | value |
| Before curing——25℃，50%R.H. | |||
| GB13477 | density | g/m³ | 1.40±0.05 |
| GB2793 | Non-volatile components | % | 99.5 |
| GB13477 | Flow, sagging or vertical flow | mm | 0 |
| GB13477 | surface drying time（25℃，50%R.H.） | min | 30 |
| Curing speed | mm/24h | 3 | |
| Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high humidity can make sealant curing speed faster, rather low temperature and low humidity are slower.14days after curing——25℃，50%R.H. | |||
| GB13477 | Durometer Hardness | Shore A | 32-38 |
| GB13477 | The ultimate tensile strength | Mpa | 2.5 |
| GB13477 | elongation at break | % | 400 |
Color
White, black, grey
Package
300ml plastic cartridges
Shelf life
12 months
Note
If you want the TDS or MSDS or other details, please contact with our sales person.
If any question or need of the silicone, pls contact with Firleanna freely
hyjb@szrl.net
firleanna@gmail.com
Skype: hy-firleanna
Tel: 86-18938867520
Shenzhen Hong Ye Jie Technology Co., Ltd.
Website: https://www.szrl.net
Description:
HY620 is designed for resin molding. It is mainly used for casting resin molds for toy gifts and craftwork gifts, etc. With the advantages of good tensile strength, high tear strength, high temperature resistance, high duplication times and repeated use, etc. It is even ideal for small products or fine and precision products which is very difficult to demould. This molding silicone rubber is one of the products with the highest use level in the production of craftwork gifts and the shrinkage is lower than 2‰. Apart from the perfect products, we also provide with silicone model making technique support for you.
Applications:
molding for resin gifts, resin crafts, resin sculpture, making molds for epoxy resin products, making molds for acrylic resin products, making molds for polyester resin products, ceramic molding, and so on.
General Description:
Our RTV-2 Molding materials are general called two-component room temperature vulcanization liquid silicone with excellent fluidity and good operational performance. Add curing agent of 2%-3% at the condition of room temperature, the Molding silicone rubbers remain operational within 30 minutes,and in 2-3 hours, a mold elastomer will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion.
Operation Instruction for RTV-2 silicone casting rubbers:
The product is in white or red color, flowing liquid with general hardness of 18-22A°after curing . If the customer wants to make large products and large size molds, the mold should be made of silicone rubber with high hardness. On the contrary, if the mold with fine and precision patterns , it should be made of silicone with low hardness. The amount of the curing agent depends on the actual requirements of customers. If molds requiring fast drying and demould, more curing agent is needed; contrarily, if molds require slower drying and demould, less curing agent will be needed.
(Note: our company does not recommend that customers add silicone oil. If customers surely need quite soft silicone mold or molding for fine detailed and complex patterns products, 5%-10% silicone oil can be added to soften the mold for easy demoulding.)
The proportions and reactions of the curing agent and the base silicone are listed as the followings:
1. If you add curing agent 1%, the silicone material can be operated within 2.5 hours and the mold can be demoulded after 6-8 hours.
2. If you curing agent 2%, the silicone material can be operated within 50 minutes to 1 hour and the mold can be demoulded after 2-3 hours.
3. If you add curing agent 3%, the silicone material can be operated within 28 – 30 minutes and the mold can be demoulded after 1.5-2 hours.
4. If you add curing agent 4%, the silicone material can be operated within 10 – 15 minutes and the mold can be demoulded after 1 -1.5 hours.
