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Polygel 35 - All Kit Sizes

  • $64.00

Polygel 35 is a Shore A~35, 1:1 mix, brush-on, polyurethane liquid mold rubber designed for making thin, stretchy brushed-on molds. Both liquids are low viscosity which, when mixed, self-thicken to a creamy consistency ideal for making blanket or glove molds of complex objects. Great for casting plaster, concrete, as well as resins and foams with suitable releases.

PolyGel 35 is a brushable mix that cures to a medium softness (35A), and has an 8 to 10 minute working time and cures in 6 to 8 hours.

Release sealed patterns with 2300 spray release.

When brushing Polygel, allow the first coat to cure enough so that the second coat will not disturb it (usually about 1 hour), then apply the second coat being careful to cover any thin spots in the first coat.  Do not allow prior layers to cure completely before applying subsequent coats.  Use PolyColor Pigments to differentiate layers.

If needed, Polygel Liquid Rubbers can be made even thicker by stirring in PolyFiber into the mixed Parts A & B.

Polygel molds can be stored for years in a cool dry place in a non-porous mother mold to maintain shape.  Cured Polygel rubber should not be exposed to sunlight. Do not use Polygel rubbers in contact with skin or food.

For professional use only. Use in a well ventilated area.

Prop 65 WarningWARNING: This product can expose you to chemicals including Toluene diisocyanate (TDI), which is known to the State of California to cause cancer. For more information, go to

Mix Ratio: 1A : 1B by Weight or Volume
Pot Life: 8-10 Minutes
Demold Time: 16 Hours at 77ºF


Technical Data: Polygel 35 Datasheet                Polygel 35 Physical Properties
                           Polygel 35 Part A MSDS           Polygel 35 Part B MSDS

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