BX-PSR-203 Organic silicone Resin

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DOCUMENTS

BX-PSR-203 is a specialized Flexible Silicone Resin for Mica Tape and soft glass wax cloth. It combines exceptional heat resistance (≥300 hours at 200°C) with superior softness and moisture-proof insulation, making it the perfect protection glue for motor coils and transistor seals.

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Ⅰ. Product Features

  1. Outstanding Flexibility: Engineered as a Flexible Silicone Resin for Mica Tape, providing the necessary softness for soft mica plates and glass sleeve coatings.
  2. Excellent Thermal Endurance: Maintains stable performance with heat resistance exceeding 300 hours at 200°C.
  3. Superior Dielectric Strength: High breakdown strength even after becoming damp (≥35 KV/mm after 24h at 95% RH) ensures reliable insulation.

Ⅱ. Product Details

ItemIndex
AppearanceColorless to light yellow transparent liquid, opalescence is permitted
Solid content, %50 ± 1
Drying Time (200℃, Copper Sheet, h)≤2
Viscosity(4#cup, 25℃, S)15-50
Heat Resistance(200℃), h≥300
 

Breakdown Strength (KV/mm)

Normal (20±5, ℃)≥55
High temperature (200±2, ℃)≥30
Become Damp (20±5 ℃, 95±3% RH, after 24h)≥35
Volume Resistance (Ω . cm)
Normal (20±5, ℃)≥1018
High temperature (200±2, ℃)≥1011
Become Damp (20±5 ℃, 95±3% RH, after 24h)≥1012
Note: The above data are for reference only and are not guaranteed technical specifications.

 

Ⅲ. Primary Applications

  1. Flexible Insulating Materials: Specifically used as a Flexible Silicone Resin for Mica Tape, soft mica plates, and soft glass wax cloth.
  2. Component Protection: High-performance sealant for transistor seal protection glue and glass sleeve coatings.
  3. Coils & Coatings: Suitable for motor coil production and heat-resistant industrial coatings.

Ⅳ. Packaging and Storage

This product is packed in 200kg iron drum, stored in a cool and dry place, avoid direct sunlight, avoid acid and alkali contact. Storied and transported as dangerous goods.

Ⅴ. Instructions

1.The diluent used for this product should not contain water, acid, alkali, amine and other compounds, otherwise it will affect adhesion, dryness and other properties of paint film.
2.This product may contain toluene and other flammable and explosive solvents. Attention should be paid to enhancing site ventilation during processing. Pay attention to fire prevention, anti-static, strictly cut off fire sources. Operators should pay attention to labor protection.
3.This product can be diluted with ketones, esters, toluene, xylene, etc.. The shelf life is half a year.