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link to bare-metal foil pageClick here to learn about and purchase Bare-Metal® Foil

link to panel scriber pageClick here to read about and purchase the Bare-Metal® Panel Scriber

small trout water splashNew 9 hour DVD series
"Creating an Artificial Water Splash"

link to polytek mold rubber pageClick here for Polytek® Mold Making Rubber Compounds

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Experts-Choice® Decal Film

Click here to read about making concrete stamps using Polytek® 75-80 Polyurethane Rubber

POLY 74 SERIES

RTV LIQUID RUBBERS POLYURETHANE MOLD RUBBERS

Project using Polytek 74 Series Polyurethane Rubber
74-30 moldProfessional mold maker Chan Oeur (looking at camera) demolds a Poly 74-30 brushed mold from the first of six panels. Using Pol-Ease® 2300 as a release, the separation was perfectly clean and trouble-free.
74-30 birdsThe eagle and cedar waxwing are shown in this portion of the unpainted, natural Forton casting of the first panel.
The six-panel wall relief on display at the Minnesota Veteran's Home in Minneapolis, MN.
six panel reliefThe six-panel wall relief on display at the Minnesota Veteran's Home in Minneapolis, MN.

USES:

They make durable, easy releasing molds for casting gypsum, concrete stamping, concrete castings, plaster, candle wax, soap, and wax for bronze casting positives without release agents. Also excellent for casting cement and resins of epoxy, polyester, urethane and acrylic with proper release agents.

FEATURES AND BENEFITS:

  • Pourable or Brushable
  • Very Hard to Very Soft Grades
  • Lowest Cost of Any Mold Rubber
  • Easy, 1:1 Mix Grades
  • Excellent Cured Shelf Life
  • Low Shrinkage Grades
  • No Plaster Build-up
  • Candle and soap mold compounds
  • Concrete stamping and casting

These popular products consist of liquid Part A and Part B, which after mixing, cure overnight at room temperature to flexible, high strength RTV mold rubbers.

To view the physical properties table click here.

How to use this product.

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Poly 74-29 Black (Medium Firmness Rubber)
4 LBS. NET WEIGHT $ 47.00
16 LBS. NET WEIGHT $ 114.00
80 LBS. NET WEIGHT $ 390.00
 
Poly 74-30 (Medium Firmness Rubber)
4 LBS. NET WEIGHT $ 47.00
16 LBS. NET WEIGHT $ 114.00
80 LBS. NET WEIGHT $ 390.00
 
Poly 74-30 Clear (Medium Firmness Rubber)
4 LBS. NET WEIGHT $ 47.00
16 LBS. NET WEIGHT $ 114.00
80 LBS. NET WEIGHT $ 390.00

 

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