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Organic Silicone Resin LR-163

This product offers excellent heat resistance, flexibility, and insulation properties, along with effective moisture resistance.

Typical Technical Properties of Organic Silicone Resin LR-163

Item

Index

Appearance

Colorless to light yellow liquid, opalescence is permitted

Solid content (%)

50±1

Dring Time (200°C,Copper Sheet, h)

≤2

Viscosity (4# cup, 25°C), S

15-50

Heat Resistance (200°C), h

≥300


Breakdown Strength (KV/mm,)

Normal (20±5°C)

≥ 55

High temperature (200±2°C)

≥ 30

Become Damp (20±5°C, 95±3% RH, after 24h)

≥ 35

Volume
Resistance
(Ω.cm)

Normal (20±5°C)

≥ 1018

High temperature (200±2°C)

≥1011

Become Damp (20±5°C, 95±3%RH , after 24h)

≥1012


Applications of Organic Silicone Resin LR-163

It is suitable for manufacturing motor coils, soft glass wax cloth, soft mica tapes, soft mica sheets, glass sleeve coatings, heat-resistant coatings, and protective sealants for transistors.


Package & Storage of Organic Silicone Resin LR-163

  • In 200kg drum.

  • Keep in cool, dry place. Avoid acid and alkali contact. Avoid direct sunlight. Storied and transported as dangerous goods. The shelf life is half a year(can still be used if the product is qualified after the expiration date).


Use Reference of Organic Silicone Resin LR-163

  • The diluent used with this product must not contain water, acids, alkalis, amines, or other reactive substances, as these can impact adhesion, drying, and other properties of the paint film.

  • This product contains toluene and other flammable solvents. Adequate ventilation should be ensured during processing, and fire prevention and anti-static measures must be strictly implemented. Fire sources should be completely eliminated, and operators should adhere to proper labor safety practices.

  • This product can be diluted using ketones, esters, toluene, xylene, or similar solvents.

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