1.Product features
VMQ Silicone Resin is a polycondensate from four functional group siloxane(Q) and
One functional group methyl siloxane(M), the molar mass is generally 100-8000g/mol, the
molecular structure of M and Q chain ratio and the structural nature of the M decision resin
applications.
2.Typical properties
Item | Km-397 A | Km-397 B |
Km-397 A(S) | Km-397 A(M) | Km-397 A(N) | Km-397 B(S) | Km-397 B(M) | Km-397 B(N) |
Appearance | White Powder | Colorless Liquid | Colorless Liquid | White Powder | Colorless Liquid | Colorless Liquid |
Solid Content(%) | 100% | 60% | 50% | 100% | 60% | 50% |
Viscosity (mpa.s) | / | 5-15 | 3000-100000 | / | 5-15 | 3000-100000 |
Vinyl content(%) | 1.8-2.2 | 1.08-1.32 | 0.9-1.1 | 2.4-2.8 | 1.44-1.68 | 1.25-1.4 |
Molecular weight | 2000-20000 |
M/Q Value | 0.6-1.2 |
Note: S is solid, M for solvent system, N for silicone oil system.
3.Applications
Surface treatment agent: As used in silicone pressure-sensitive adhesive, the phone keypad, epoxy adhesive surface.
Reinforcing material: plastic can be used for RTV, HTV rubber, addition silicone rubber, heat
curing silicone rubber compound, shell encapsulating semiconductor components.
Adhesive: For construction sealant, organic resin coating.
Other additives: such as the preparation of release agent, defoamer, anti-sticking agent and
brightener, plus forming anti-adhesive peel strength modifier.
4.Parking, Storage and Transportation
(S)type packed in cartons for 15 kg,(M)and (N) type are available
in 50kg pails and 200kg drums. Any special requirement may be negotiated with us.
When stored at or below 25ºC in the original unopened containers, this product has usable life of12 months from the date of production. if more than the storage period, the product should be rechecked.
5.Precautions
This series of product pH value is neutral. If on skin(or eyes), flush with water, and get medical attention immediately.
This product is neither tested nor represented as suitable for medical or pharmaceutical use.
Product safety information required for safe use is no included.Before handling,read product
and safety date sheets for safe use.
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