Description
VS-SR988 silicone one part component sealant is an additive paste sealant; It has excellent flame retardancy, sealing and waterproofing properties, and good adhesion performance with various metals. It can be stored for a long time at room temperature and quickly cured at high temperatures. Applied for sealing and protection of mechanical, electronic, and electrical equipment.
Features
* Single component sealant, convenient to use
* Continuous operating temperature：-40℃~+200℃
* High temperature curing speed is fast, which can improve work efficiency
* Environmental protection standards: RoHS
Technical Perforance
| Items | Typical value | Test method |
| Standard color | gray | Visual inspection |
| viscosity | 700000-1000000cps | ASTM 2196 |
| Density（g/cm3） | 1.1±0.1 | GB/T 1033.1-2008 |
| Curing condition | 100℃@3h，130℃@1h，150℃@30min | / |
| Shore hardness | 40±5 A | GB/T 531.1-2008 |
| Tensile strength | 3.5 Mpa | GB/T 528-2009 |
| Elongation at break | 300% | GB/T 528-2009 |
| Shear strength | 2.0 Mpa @AL/AL | GB/T 7124-2008 |
| Compression set | 20% @100℃，168h | GB/T 7759.1-2015 |
| Breakdown strength | 15kV/mm | GB/T 1695-2005 |
| Volume resistivity | 1.0*1014Ω.cm | ASTM D257 |
Demensions
| Size | Package |
| VS-SR988 | 30ml/pcs |
| VS-SR988 | 310ml/pcs |
Note：Special size and packing are available as request.
Instructions
* To achieve the best bonding and sealing effect, clean the surface of the substrate to be bonded and sealed before use
* Cut the glue nozzle to the required size and install it into the glue gun
* Immediately assemble after applying sealant to the surface of the substrate
* After opening, try to use it all at once as much as possible. When using it again, squeeze out the cured adhesive layer before continuing to use it
Precautions
performance of the material.
* Keep this product away from the mouth and eyes. If it enters the mouth and eyes accidentally, rinse it with clean water or go to the hospital.
Precautions
* The use environment should be free of large debris or other pollutants, to avoid affecting the adhesion of materials and objects.
* Before the material is fully cured, avoid other objects from touching the material, which may affect the appearance andperformance of the material.
* Keep this product away from the mouth and eyes. If it enters the mouth and eyes accidentally, rinse it with clean water or go to the hospital.
Storage conditions Shelf life
* Keep the lid closed and store in the original packaging at room temperature away from light
* The product shelf life is 6 months from the date of manufacture
* The product shelf life is 6 months from the date of manufacture
- CONTACT TEL: +86-512-66386808
- SALES CONTACT: volsun2006@szvolsun.com