310ml Tube per pc, 25pcs per caton Size: 265mm*260mm*260mm=0.018cbm 38500pcs per 20ft container, 1375pcs per cbm
7-10days for sample, 15-20days for cargo
1. Curing time: 4 mins
2. Use in -60--200 degree
3. Valid 20-30 years
4. MSDS and ISO9001
Senior Member of Shanghai International Chamber of Commerce
Elongation at break
RTV Si3321 is room temperature curing one component organic silicone pouring sealant with low viscosity. As a kind of self-levelling and flowing dealcoholized one component room temperature curing silicon rubber, Si3321 exactly complies with the requirements of the EU ROHS.
Moisture, dust and corona proof, cushion and earthquake proof
Good extreme temperatures bearing, -60~200°C
Excellent ageing-resistance and corona resistance
No yellow and leakage after curing, excellent comprehensive performance
Widely used in electronics, industrial, aerospace, automotive, marine, rail vehicles, communications, household appliances, electric power, medical, LED, semiconductor, new energy as well as the protection of sensitive circuits and components
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 (to these sealing rubber hose, pierce the sealing with the tip end), then folding and fixing the glued surfaces.
Curing: placing sealed components in the air to make them cured naturally. Put into use after 24 hours’ room temperature curing.
Tightening and sealing preserve 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 squaremeters,and has ... View detail