Jyoti Enterprises

Jyoti K12 Hardner is a hardener for use with unsaturated polyester and polyesterimide impregnating resins. Hardener K12 takes part in reaction (polymerization) & helps Dobeckan resin to form cured film. The material does not contain by recipe substances listed in Restriction of Hazardous Substances (RoHS) Directive (2002/95/EC)

Areas Of Application: Hardener K12 acts as a catalyst for UP resins such as

• Jyoti 11002 / Jyoti 11080 / Jyoti 11040 / Jyoti 12001 etc

Description: 

• Jyoti 1411 is a specially formulated compound having thyrotrophic consistency. It is used in combination with room temperature curing epoxy gel coat red.
• The curing of resin compound is a polyaddition reaction, which occurs at room temperature. Epoxy Gel Coat (Red) + Hardener Jyoti 1411 is a slower curing system with elastic cured mass. Epoxy Gel Coat is also available black & white color on request

Areas of Application: Application of Jyoti 1411 in combination with Hardener Jyoti epoxy gel coat red are finishing coat over exposed winding of electrical machines up to class B (130oC) for improved resistance to moisture, chemicals.

Properties of cured material: The system is characterized by good adhesion to most organic and inorganic materials. The hard cure shows good mechanical electrical properties & excellent chemical & humidity resistant

Application Method:

• Epoxy Gel Coat (Red) with Hardener Jyoti 1411 can be applied by brush or spray.
• Thinner 1221 additions is necessary to adjust the viscosity for a particular application.

Description: Jyoti 14401/ Jyoti Hardener 1200 is a two component, room temperature curing, polyurethane based casting resin system. Jyoti 14401 is a filled solventless, reddish brown coloured resin. Jyoti Hardener 1200 is an aromatic isocynate. Resin & hardener components on mixing cures by a polyaddition reaction at room temperature & gives flexible cured mass.

Areas of Application: 

• Casting, potting and encapsulation of electrical & electronic components.
• Sealing of cable Joint on low & high voltage cables.
• Jyoti 14401 particularly has improved adhesion for cross linked polyethylene (XL PE) cables.

Properties of cured material: Jyoti 14401 + H 1200 cures with low volume shrinkage and low exotherm to give a stress-free cured mass. The elasticity of the cured casting resin produces extremely favourable temperature cycling behavior. The cured casting resin is further distinguished by good resistance to tracking. The resin system is suitable for use in electrical components working up to 120°C(Class E)

Application Method: The resin component Jyoti 14401 should be first stirred, since the filler on long storage has settling tendency. Jyoti 14401 & Jyoti Hardener 1200 should then be mixed in recommended proportion at room temperature (20 - 40°C) and used for casting or potting, within the potlife (usable life of mixture) Jyoti 14401 + Jyoti Hardener 1200 is a fast reactive system hence has limited pot life.