gototopgototop

SILICONE RTV RUBBER


Shin-Etsu Silicone's electrical, electronic and general industrial use RTV rubber, in liquid or paste form, has been developed primarily, sealing, and potting of electrical and electronic equipment.

As electrical and electronic equipment becomes smaller, lighter, and more sophisticated, ever higher quality and performance is required of their structural components and materials, Shin-Etsu Silicone's high performance RTV rubber products can meet a wide variety of needs, offering outstanding heat and low temperature resistance, weather resistance, and electrical properties.

Our wide range of products contributes to increased reliability of electrical and electronic equipment and communications equipment.

 

1. One-Component RTV Rubber

One-Component RTV silicone rubber compound, work can begin as soon as the product is ejected from its tube or cartridge. These products become elastics rubbers after curing, and adhere well to almost all materials as they cure. These properties make one-component RTV silicone rubbers suitable for a wide range of applications.

 

Properties

  • Electrical properties
They have outstanding electrical properties, in  terms of volume resistivity and ability to withstand high voltage.
  • Heat and cold resistance
They can be used over a wide temperature range.
  • Shock resistance

The cured rubber have excellent rubber elasticity and absorb vibration and shock.

  • Weather resistance

One-component RTV rubber exhibit almost no deterioration when exposed to the outdoor elements for long periods, because they have outstanding resistance to UV rays, ozone and moisture

  • Workability

These product are easy to use, because they can be ejected from their tubes (or other containers) and used immediately.


Product list

General electrical applications
KE-3423   KE-347      KE-3475    KE-3479     KE-348   
KE-4895   KE-4896    KE-4897    KE-4898     KE-1056
KE-1151   KE-115      KE-1820    E-1825       KE-1830   
KE-1831   KE-1842    KE-1884    X-32-1947  X-32-1964

Flame-resistance
KE-3424G   KE-3494   KE-3490   KE-40RTV   KE-4890
MIL specefications
KE-3497      KE-3498

Thermal conduction

KE-3493     KE3466    KE-3467    KE-1862

X-32-2020  KE-1867

Ultra heat-resistance

KE-3417     KE-3418

General purpose industrial

KE-41        KE-42        KE-44       KE-45

KE-441      KE-445      KE-45S

Electrical conduction

KE-3491      KE-3492

Plastics bonding

KE-3427      KE-3428

Oil and solvent resistance

FE-123        FE-61       FE-57

2. One-Component RTV Rubber

A two-component RTV silicone rubber compounds cures by adding a specified amount of a curing agent to the base compound. Like one-component RTV rubbers, two-component RTV rubbers have outstanding electrical properties and resistance to heat and cold, while also offering improved deep-section curability and storage stability.

Properties

  • Properties identical to those of one-component RTV rubbers

Electrical properties, heat and cold resistance, shock resistance, weather resistance, curing characteristics, etc.

  • Deep-section curability

The curing reaction proceeds uniformly at the surface and internally, regardless of rubber thickness

  • Adjustability of cure speed

Cure time can be adjusted by changing the type or quantity of curing agent, or by heating

  • Storability

The base compound and curing agent are stored separately, so the product will not become unusable due to curing during storage. Two-component RTV rubber can be stored for long periods.
Product list

General electrical applications

KE-1800T       KE-66       KE-1031      KE-200       KE-118

KE-103           KE-108     KE-119        KE-1051J   KE-1052

KE-106

Flame-resistance

KE-1800       KE-1801       KE-1802      KE-1281

KE-1204(A/B)        KE-1204(AL/BL)

Foaming

KE-513  KE-521

Thermal conduction

KE-1861