DS704 silicone sealants
        Sourse:        Author:        Publish:2012-05-29        Hit:46

Production description

  DS704 is a kind of single component flowing neutral silicone sealants ,which is cured under room temperature and could not corrode metals.Elastomer acquired after products being solidified has excellent performance of resisting alternation of hot and cold and insulating . The bond lines are moisture-proof、anti-seismic and could withstand voltage,at the same time,they have good adhesive and anti-aging properties;the products are extensively used in coating protection of electronics、adhesive sealing and reinforcement、water resistance sealing of all kinds of instruments etc.


Performance indicators



Before curing



Viscosity  (mPa·s)


Density( g/cm3)


Surface dry time


After curing

Tensile strength (MPa)


elongation at break(%)


Hardness(shore A)


Dielectric strength(kv/mm)


Volume resistance (Ω.cm)


Suitable temperature(℃)



*All properties are measured 7 days after curing at 25 ℃, 55% relative humidity conditions.


Operating processes and precautions

1. Must maintain the sizing surface clean and dry,remove dust and oil pollution which would affect the effect of bonding or sealing.According to the requirements ,choose suitable gluing thickness.

2. Moisture effect、temperature and humidity would affect curing rate when the glue solution was cured,hence,it is better to adjust the curing time as the circumstance is changing.

3. The remained glue solution should be sealed saved.If there are some condensates when use the glue solution again,you can use normally after removing them.

4. The products are non-dangerous goods,and keep a favorable ventilation working place.Avoid your eyes touching the uncured glue,if did,wash your eyes with clean water and go to a doctor immediately.



Boxes  50ml/b  200b/case

Boxes  100ml/b  100b/case

Boxes  300ml/b  25b/case


Storage and transport

  1. Under28℃ , dry conditions can be stored sealed for 9 months
  2. Transport and store as non-dangerous goods;


copyright 2011. Suzhou Datong Advanced Material Co., Ltd.   Support by: Wei Cheng