Properties: - Telechelic polymer, composed of polydimethyl siloxane with two active terminal and fillers and additives.
- Stored in soft metal tube, convenience operation.
- Excellent insulating properties and chemical inertness, wide working temperature range(-60oC~200oC).
- Resist water, ozone and weather aging.
- Good adhesion to lots of metal and nonmetal.
- GD -401 and GD-402 have a little erosion to metal and the characteristics of fast surface cure, send out small amount of acetic acid in the process of curing.
- GD-406,GD-407 and GD-414 have no erosion to metal and other materials.GD-406 is designed specially for surface protection of silicon components and possess the properties of low passivaton coefficient, good adhesion, can obviously decrease electrical leakage of core of electron tube and increase the capacity of Hvoltage resistance and the silicon components have good surface self-cleaning property.
- GD-414 possesses the properties of fast-cure, good adhesion, high mechanical strength, subsidence and flow resistance.
Main Applications:- Mainly used as insulating, moisture-proof, shock-proof coating and capsulation materials for electrical components and equipment.
- Also as sealant(such as forming-on-the-spot sealant for cylinder sleeve of automobile engine, temporary leakage block-up of industrial pipe and equipment),packing material and adhesive, etc.
Information provided by ChenGuang Research Institute of Chemical Industry |
