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Two-component RTV rubbers for moldmaking

Two-component RTV silicone rubber compounds for moldmaking are suitable for mold masters for molding with polyester resin, epoxy resin, urethane foam, wax, plaster, and low-melt-point metal alloys. These RTV silicone rubber compounds allow accurate reproduction of the shape of the original. They are easy to use and are thus used widely in industrial applications, as well as by hobbyists looking to create the perfect replica.

Product Detail

Features
1、Workability
The base compound and curing agent are mixed and then poured into the mold to create a silicone rubber mold quickly. Workable time and cure time can be adjusted.
2、Mold-releasability
The cured rubber releases easily from the mold, so mold-release agents (soapy water, wax, etc.) are unnecessary.
3、Dimensional stability
These rubbers offer good dimensional stability, with little shrinkage.
4、Flowability
They have excellent flowability, so the original form is reproduced accurately. This includes even intricate shapes and details such as fingerprints and wood grain.
5、Non-exothermic
No heat is generated during curing, meaning no adverse effects to the original.

Typical Products

Application	Grade	Curing method	Before curing Appearance	Features
General purpose	KE-12	Condensation	White	Good working properties
	KE-14	Condensation	Grayish white	Good working properties
	KE-17	Condensation	Grayish white	Good working properties
For welder molding	KE-24	Condensation	Grayish white	High hatrdness
For welder molding	KE-26	Condensation	Grayish white	High hatrdness
High-strength condensation-cure type	KE-1414	Condensation	Grayish white	Curing agent for skin-molding available
	KE-1415	Condensation	Grayish white	Hardness: 20
	KE-1416	Condensation	Grayish white	Hardness: 15
	KE-1417	Condensation	Grayish white	Improves urethane resistance. Hardness: 30
High-strength addition-cure type	KE-1300T	Addition	Translucent
	KE-1310ST	Addition	Translucent	Improves urethane resistance
	KE1314-2	Addition	Translucent	Oil bleed
	KE-1316	Addition	Translucent	Low viscosity, low hardness
	KE-1600	Addition	Grayish white	High hardness
	KE-1603-A/B	Addition	Transparent	High transparency, Mix ratio 1:1
	KE-1606	Addition	Transparent	High transparency, Mix ratio 10:1
Other	KE-1222-A/B	Addition	A:Blue B:Deep flesh tone	Fast cure, Putty type
Other	KE-1241	Addition	Grayish white	For printing on curved surfaces

Silicone impression materials for high-precision moldmaking

Application	Grade	Curing method	Before curing Appearance	Features
For nanoimprint lithography and printing blankets	SIM-260	Addition	Colorless, transparent	Standard cure type. Standard hardness.
	SIM-240	Addition	Colorless, transparent	Standard cure type. Low hardness.
	SIM-360	Addition	Colorless, transparent	Rapid cure type.