Federal State Unitary Enterprise
«S.V. Lebedev Institute of Synthetic Rubber»

+7 (812) 372−64−90

STYROSIL

Polymer is useful in:

- making molds for casting any materials,

- preparing compounds and sealants for radio, electric and radio-electronic engineering.

Styrosil vulcanizates are serviceable within

(-60oC ÷ +180oC)

Trade name
Low polymer Styrosil
Standard documentation
Specs.38.103453-99
Application area
Предназначен для получения компаундов и герметиков, использующихся для герметизации радиотехнического, электротехнического и радиоэлектронного оборудования. а также для изготовления эластичный форм при отливке изделий из различных материалов. Вулканизаты могут эксплуатироваться при температуре от -60°С до +180°С
Appearance
Viscous-flow white liquid, cured at RT by any catalyst for polysiloxanes
Technical specification
38.103453-99
Specifications
IndicesValues for rubber grades HValues for rubber grades АValues for rubber grades БValues for rubber grades ВValues for rubber grades Г
Mass loss at drying, %, max3.03.03.03.03.0
Dynamic viscosity at 25oC, Pa.s (P)5.0-7.9 (50-70)8.0-12.0 (80-120)12.1-16.0 (121-160)16.1-21.0 (161-210)21.1-16.0 (211-260)
Pot life of polymer/catalyst mixture, min, min1515151515
Complete cure time of polymer/catalyst mixture, h, max2424242424
Safety Requirement
Polymer is not a dangerous cargo, neither to be marked nor classed under GOST 19433. Is non-explosive, not self-ignitable, burns when put on fire only, does not decompose in the environment and in use. Does not generate any hazardous matter in combustion.
Storage conditions
Kept in tightly closed moisture-proof containers at under 25oC, away from corrosive vapors and direct sunlight
Warranty period of storage
12 months from the date of manufacture, afterwards the quality check required for compliance with the specifications
Delivery and price
Styrosil comes in tightly closed metal flasks of 40dm3 capacity, 100 and 200 dm3 steel drums or in plastic containers. Supplied on prepayed request at a negotiated price adjusted to market prices for feedstocks.
Occupational Safety and Health
No special personal protection means are required as polymer is nontoxic and biologically inert