310ml Tube per pc, 25pcs per caton
38500pcs per 20ft container, 1375pcs per cbm
7-10days for sample, 15-20days for cargo
1. Curing time: 5-10mins
2. Use in -60--260 degree
3. Valid 20-30 years
4. MSDS and ISO9001
Senior Member of Shanghai International Chamber of Commerce
55 ± 5
Elongation at break
Si 3317 is one component room temperature curing organic silicone sealant with high elasticity.
No corrosion (alcohols that released in the process of solidification) to the PC, CU and other materials.
Detailed Product Description
Excellent thermal and insulating performance
Good resistance to moisture, dust. corona and buffering to earthquake.
Stable resistance to high and low temperature(-60~260°C)
Outstanding aging resistance. The period of validity could be 10-20 years
No yellowing and leakage after cured. Good comprehensive performance.
as heat—conducting medium of electronic parts and components when needed.
as filling compound between power transistor, thyristor diode and their base material (aluminum, Cu)
Cleaning: cleaning the surfaces that to be glued and coated, removing the rust, dust, greasy dirt and other foreign matter and substance.
Gluing: cutting nozzle to the required angle, extruding the liquid cement to the cleaned surface and making it well-distributed, then folding and fixing the glued surfaces.
Curing: placing the glued or sealed components in the air to make them cured naturally. Curing is a process that being cured from surface to the internal.The sealant will be cured at a depth of 2~4mm within 24 hours (at room temperature and 55% relative humidity), if the glue position is deeper, especially the parts that not easy to come into the air,the time that being completely cured will be longer, if the temperature is low, the curing time will also be extended. It will take more than 7 days to make 6 mm thick sealant fully cured
Tightening and sealing the leftover sealant after the operation.
Removing the cured cement at the sealing part that might happen during the preservation, it could be normally used again.
Shanghai Sepuna Chemical Co.,Ltd is a subcompany of PUNADE INTERNATIONAL GROUP, Sepuna is a professional industry adhesive supplier ,manufacturing polyurethane/silicon/epoxy sealant and adhesive,has nearly 10 years history.
In 2005 Sepuna introduced PUNADE technology from Switzerland.
Via the ISO90001:2000 certification.
In 2013 Sepuna introduce Drawing Machine technology and has put it into producing formally now.
Sepuna has professional factory which area is 5.000 squ...