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Polydimethylsiloxane

Polydimethylsiloxane SNY-200

Sunoit Code: SNY-200
Chemical name: Polydimethylsiloxane
CAS No.: 63148-62-9
Viscosity: 5 cst to 1,000,000cst.
Description: SNY-200 is a group of linear polydimethylsiloxane fluids with wide range of kinematic viscosity from 5 cst to 1,000,000cst.
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Description

SNY-200 are transparent and colorless linear polydimethylsiloxane fluids with wide range of kinematic viscosity.

Technical Data

Product	Technical Index
Product	Viscosity, 25℃, cSt	Volatile, 150℃, 2h	Refractive Index, 25℃	Flash point, ℃	Density (water=1）
SNY-200-5	5±1	＜40%	1.3930~1.3990	＞90	0.91 ~ 0.92
SNY-200-10	10±1	＜3%	1.3980~1.4020	＞160	0.93 ~ 0.94
SNY-200-20	20±2	＜3%	1.3950~1.4050	＞210	0.94 ~ 0.95
SNY-200-50	50±5	＜2%	1.4000~1.4100	＞280	0.95 ~ 0.96
SNY-200-100	100±5	＜1%	1.4000~1.4100	＞310	0.96 ~ 0.98
SNY-200-200	200±10	＜1%	1.4000~1.4100	＞310	0.96 ~ 0.98
SNY-200-350	350±20	＜1%	1.4000~1.4100	＞315	0.96 ~ 0.98
SNY-200-500	500±50	＜1%	1.4000~1.4100	＞315	0.96 ~ 0.98
SNY-200-1000	1000±50	＜1%	1.4000~1.4100	＞320	0.96 ~ 0.98
SNY-200-5000	5000±250	＜1%	1.4000~1.4100	＞320	0.96 ~ 0.98
SNY-200-10000	10000±500	＜1%	1.4000~1.4100	＞330	0.96 ~ 0.98
SNY-200-12500	12500±500	＜1%	1.4000~1.4100	＞330	0.96 ~ 0.98
SNY-200-30000	30000±1500	＜1%	1.4000~1.4100	＞330	0.96 ~ 0.98
SNY-200-60000	60000±3000	＜1%	1.4000~1.4100	＞330	0.96 ~ 0.98
SNY-200-100000	100000±5000	＜1%	1.4000~1.4100	＞330	0.96 ~ 0.98
SNY-200-300000	300000±15000	＜1.5%	1.4000~1.4100	＞330	0.96 ~ 0.98
SNY-200-600000	600000±30000	＜1.5%	1.4000~1.4100	＞330	0.96 ~ 0.98
SNY-200-1000000	1000000±50000	＜1.5%	1.4000~1.4100	＞330	0.96 ~ 0.98

Application

The low-viscosity(lower than 20cst) silicone fluids are mainly used as additives in personal care and cosmetics silicone formulations. The medium viscosity fluids (50cst to 5000cst) are also used in personal care and cosmetic formulations, and they are widely used for industrial application like silicone sealant, lubricants, mold-release agent, anti-foam agents, etc. The high viscosity fluids (more than 5000cst) are mainly used for industrial use. SNY-200 is easily emulsified in water with standard emulsifiers and normal emulsification techniques, the fluids with kinematic viscosity from 350-1000cst are common ingredients of silicone emulsions, which are widely used for car polishing, mold-release, textile lubricants, etc.

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