Reynolds Advanced Materials
Since 1963
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One Step®

Sealing Agent & Release Agent in One

One Step® is a convenient, economical liquid sealing agent and release agent in one. This non-flammable, non-VOC formula is offered as a “one step” alternative to using a sealing agent followed by a release agent during the mold making process using Smooth-On urethane mold rubbers. One Step® will facilitate the release of cured urethane mold rubber from plaster, concrete, stone, brick, marble, limestone, wood, metal and other surfaces. Do not use on modeling clays.


Subtotal: $0.00
ProductSizeNet WeightPrice Quantity
One Step
Economical liquid sealing agent and release agent in one.
Look Closer Pint Unit 0.8 lb. $24.99
Look Closer Gallon Unit 6.3 lbs. $51.16

Technical & Safety

Technical Bulletin


Additional Documents

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alertIt is recommended to apply this material by brush.