Silpak RLM-460 Mask Making Latex Rubber

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Silpak RLM-460 Mask Making Latex Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	RLM-460 is a one-part, medium viscosity, liquid latex formulated to produce high strength, rubber masks and parts. Latex skins are quickly built-up when slush-casting in plaster molds because of its higher latex solids content. Allow latex to saturate mold surface for 1 hour before drying. Features: High solids Mask making formulation High strength properties Applications: Use to create rubber masks and parts. Information provided by Silpak a division of Polytek Development Corp.
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Physical Properties	Original Value	Comments

Density	8.70 lb/gal
Solids Content	61 - 65 %	Latex
pH	9.8 - 11
Viscosity	2500 cP @Temperature 25.6 - 27.8 °C	@ 20 RMP
	10500 cP @Temperature 25.6 - 27.8 °C	@ 2 RMP
Storage Temperature	>= 60.0 °F

Mechanical Properties	Original Value	Comments
Tensile Strength	1800 psi
Elongation at Break	750 %
Tear Strength	250 pli

Processing Properties	Original Value	Comments
Shelf Life	6.00 Month

Descriptive Properties
Color	Natural
Coverage	256 in2 at 1/16” thick	per 1 lb

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PSILPAK002 / 318639

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