Member enteprise of The international chamber of commerce in Shanghai, Manufacturer with Research and development
One component organic silicone adhesiveSi3321
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.
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
Elongation at break
1. Moisture, dust and corona proof, cushion and earthquake proof
2. Good extreme temperatures bearing, -60~200°C
3. Excellent ageing-resistance and corona resistance
4. No yellow and leakage after curing, excellent comprehensive performance
Package and Storage
310ml cartridge, 25pcs/carton
Storage and transport
1. Kept sealed in cool and dry place,the shelf life is 12 months when stored below 25°C.
2. Not restricted. Looking out the leakage in the process of transportation.
3. Testing the performance of the products that out of the deadline before using.
1. Cleaning: cleaning the surfaces that to be glued and coated, removing the rust, dust, greasy dirt and other
foreign matter and substance.
2. 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
3. Curing: placing sealed components in the air to make them cured naturally. Put into use after 24 hours’ room temperature curing.
International Sales Team
Thanks for visiting our website , we are leading manufacturer of Polyurethane, Epoxy, Silicone adhesive sealant and grease for automobile,Windscreen, windshield ,construction,wood floor electronic,LED , Structure ect. Our products have been exported to all over the world ,have been vendors of many Top 500 comapany and won high praise, at the same time we also have excellent Technical team and After service team. Both of ODM and OEM are welcomed.
Out standing customer care services at any time,24 Hour Help Support on line +86-400-882-1323
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