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有机硅化学品

硅树脂NR2000-140
序号 Km-880
产品名称 硅树脂NR2000-140
CAS号
详细介绍

 Silicone Resin NR2000-140( equivalent with Dow 3074)
( Solvent-free, Heat & Weather-resistance, methoxyfunctional methyl-phenyl polysiloxane )

1.Specification 

Items 

Technical index

Appearance

Colorless or yellowish transparent liquid

Viscosity (25°C,mPa.s )

140±50

Refractive index(25℃)

1.5000~1.5100

Volatiles(150℃, 1hr)

2.0% max

Density(25℃,g/cm3)

1.1-1.2

Methoxy content(%)

15-18

Theoretical silicone resin content(%)

82-85

Flash point(Closed up, °C)

>120

 These indicators are only for reference and cannot be used as production norms.

2. Performance and Applications

•It can improve the weather resistance, heat resistance and flexibility of organic resins.

•It can be used as a structural intermediate on organic polymers, typically reacted with polyesters or alkyds and acrylic acid to form a copolymer, this copolymer are generally used in coatings, electrical appliance and high-temperature finishes.

•Blended with other silicone resins to reduce solvent loading requirements in high temperature coating formulations.

3. Storage, Shelf life & Transportation:

Keep the container airtight and store in a cool, dry, ventilated place

Shelf life: 6 months from manufacturing date,  use within expiration date, which is indicated on the

product label.

Transport as non-hazardous chemicals.

4. Package

30kg/ Iron Drum, 220 kg/Iron Drum, or 1000kg/ IBC tote



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