Performance Polymers — The Only Indian Manufacturer Delivering Liquid RTV-2 Part Silicone at Scale 100% Made in India MoldSil™ — Trusted Silicone Brand Industry-Leading RTV-2 Silicone Solutions Tin Cure Silicone Solutions Platinum Cure Silicone Solutions High-Performance Silicone Additives Precision Mold Making Materials Consistent Quality & Reliable Supply Engineered for Industrial Applications MoldSil™ — A Trademark of Performance Polymers Advanced Silicone Technology from India Designed for Accuracy, Strength & Durability Supporting Mold Makers & Industries Worldwide Trusted by Professionals Across Industries High Precision RTV-2 Silicone Systems Built for Performance & Long-Term Stability Innovation in Every Batch

EncapSil

EncapSil-11SS

EncapSil-11SS silicone rubber compound is a two-part silicone elastomer which is supplied as a ready-to-use compound with a base and a catalyst. This compound has good adhesion to various surfaces

Product Features:

  • Room temperature cure and ease of application.
  • Retention of elastomeric properties at temperatures from -50oC up to 200oC continuously and up to 260oC for short periods of time.
  • Resists weathering, moisture, ozone and corona.
  • Composition free of solvents and solvent odour.
  • Variable work time and cure rates with different catalysts.
  • Excellent dielectric and heat transfer properties.
  • Excellent adhesion capabilities with various surfaces.
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Technical Overview

Color - White
Technical Datasheet

UNCURED PROPERTIES OF BASE COMPOUND

Property Units Value
Consistency - Easily Pourable
Viscosity mPa.s 10000 - 20000
Specific Gravity g/cc 1.18

CURING CHARECTERISTICS (With 5 wt % Catalyst: CAT21BA)

Curing Characteristics Units Value
Pot Life 27°C, Min. 45
Cure Time 27°C, Hr. 8

CURED PROPERTIES* (5 wt. % Catalyst CAT 21BA)

Mechanical Properties
Property Units Value
Hardness Shore A 25
Shrinkage % 0.7
Electrical Properties
Property Units Value
Dielectric Strength kV/mm 20.0
Dielectric Constant @1000 Hz 3.0
Dissipation Factor @1000 Hz 0.008
Volume Resistivity ohm-cm 1.0 x 1015

CURED PROPERTIES* (Cured for 1 week @ 25oC and 50% R.H.)

Thermal Properties
Property Units Value
Temperature Range °C -50 to 200
Thermal Conductivity W/m.K 0.28
Coefficient of Thermal Expansion cm/cm °C 25 x 10-5
Specific Heat cal/gm 0.35

Usable Life and Storage

The shelf life of EncapSil-11 and the catalysts is 6 months from the date of manufacturing if stored below 27oC in original unopened containers.

Packing:

EncapSil-11 is available in following kit forms:

  • Kit of 21 kg (20 kg Part A + 1 kg Catalyst)
  • Kit of 5.25 kg (5 kg Part A + 250 grams Catalyst)

EncapSil-20PLW

EncapSil-20PLW silicone rubber compound is a two-part silicone elastomer which is supplied as a ready-to-use compound with a base and a catalyst. This compound has good adhesion to various surfaces without the use of a primer

Product Features:

  • Room temperature cure and ease of application.
  • Retention of elastomeric properties at temperatures from -50oC up to 200oC continuously and up to 260oC for short periods of time.
  • Resists weathering, moisture, ozone and corona.
  • Composition free of solvents and solvent odour.
  • Excellent dielectric and heat transfer properties.
  • Excellent adhesion capabilities with various surfaces.
Image

Technical Overview

Color - White
Technical Datasheet

UNCURED PROPERTIES OF BASE COMPOUND

Property Units Value
Consistency - Easily Pourable
Viscosity mPa.s ~10000
Specific Gravity g/cc 1.20

Curing Characteristics Units Value
Pot Life 27°C, Min. 45
Cure Time 27°C, Hr. 4

CURED PROPERTIES* (10 wt. % CAT-SRU)

Mechanical Properties
Property Units Value
Hardness Shore A 20
Shrinkage % 0.7
Electrical Properties
Property Units Value
Dielectric Strength kV/mm 20.0
Dielectric Constant @1000 Hz 3.0
Dissipation Factor @1000 Hz 0.008
Volume Resistivity ohm-cm 1.0 x 1015

CURED PROPERTIES* (Cured for 1 week @ 25oC and 50% R.H.)

Thermal Properties
Property Units Value
Temperature Range °C -50 to 200
Thermal Conductivity W/m.K 0.28
Coefficient of Thermal Expansion cm/cm °C 25 x 10-5
Specific Heat cal/gm 0.35

Usable Life and Storage

The shelf life of EncapSil-20PLW and the catalysts is 6 months from the date of manufacturing if stored below 27oC in original unopened containers.

Packing:

EncapSil-20PLW is available in following kit forms:

  • Kit of 22 kg (20 kg Part A + 2 kg Catalyst)
  • Kit of 5.5 kg (5 kg Part A + 500 grams Catalyst)
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