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Insulcast RTVS 42 Curtis II Part A Potting/Casting Compound, 5 gal Pail, Black

ID: INSRTV42AC2 Mfr ID: RTV42AC2
Manufactured by: ITW Insulcast
Insulcast RTVS 42 Curtis II is a low viscosity unique silicone-epoxy co-polymer formulated to withstand severe thermal shock, low moisture absorption and excellent dielectric insulation. RTVS 42 Curtis II contains silane adhesion promoters that enable it to bond well to most metals and plastics.

Container Size

USD $1,371.01 / PL

Buy more and save

1-5 $1,371.01 / PL
6-11 $914.49 / PL
12+ $868.12 / PL

In Stock

This item may be sold in units of 1.

  • Brand name :  Insulcast
  • Series :  RTVS 42 Curtis II
  • Item Name :  Potting/Casting Compound
  • Short Desc :  RTVS,42 CURTIS II,PART A 50-LB/5-GL
  • UNSPSC :  31201703

Its unique chemistry combines the low temperature performance characteristics heretofore found only in silicones with the excellent encapsulating properties of epoxies.

Performance Details
Full Cure Time See TDS 
Elongation 175% 
Tensile Strength 900 psi 
Design & Construction
Form - Part-A Liquid 
Color - Part-A Black 
Cure Type Condensation Cure 
Environmental Condition
Temperature Rating -55 to 125 deg C 
Electrical Properties
Dielectric Strength 500V/Mil 
UL Rating UL94 V-0 
Chemical Properties
Composition - Part-A RTV Silicone-Epoxy Copolymer 
Specific Gravity - Part-A 1.43 
Viscosity - Part-A 18000 cP 
Physical Properties
Container Size 5 gal 
Container Type Pail 
Odor/Scent - Part-A Slight 
Hardness 75 Shore A at 25 deg C, 10 - 15 Shore D at 25 deg C 

Insulcast RTVS 42 Curtis II Part A Potting/Casting Compound, 5 gal Pail, Black Safety Data Sheet (SDS) 

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