Shop Urethane Mold Rubbers

 
1 - 24 of 30 items
Poly GlassRub 50 clear rubber Poly 74-20 mold rubber Poly 74-30 liquid rubber
GlassRub 50 - 5 Gallon Kit (80 Lbs)Poly 74-20 Pint Kit (3 Lbs)Poly 74-24 Pint Kit (2 Lbs)

Water Clear Rubber for molds requiring accurate cuts.

20 Durometer Pourable Urethane Rubber. Our choice for venner stone molds.

Multi-purpose mold rubber. 25 Durometer

$599.00

$38.00

$36.00

$26.50

Poly 74-30 mold rubber Polygel 35 brushable mold rubber Poly 74-45 rubber, manufactured by Polytek
Poly 74-30 Pint Kit (2 Lbs)Polygel 35 - Pint Kit (2 Lbs)Poly 74-45 Pint Kit (2 Lbs)
30 Durometer Pourable Urethane Rubber

Polygel self thickening rubber for brush-on molds

45 Durometer Pourable Urethane Rubber

$26.50

$28.95

$26.50

Poly 74-20 mold rubber Poly 74-30 liquid rubber Polytek Poly 74-30 liquid rubber
Poly 74-20 Quart Kit (6 Lbs)Poly 74-24 Quart Kit (4 Lbs)Poly 74-30 Quart Kit (4 Lbs)

20 Durometer Pourable Urethane Rubber

Multi-purpose mold rubber. 25 Durometer

30 Durometer Pourable Urethane Rubber

$72.00

$63.00

$59.00

$50.00

$59.00

$50.00

Poly 74-30 Clear rtv rubber Poly 74-45 polyurethane rubber Poly 75-60 Urethane Mold Rubber. Used mostly for casting concrete.
Poly 74-30 Clear - Quart Kit (4 Lbs)Poly 74-45 Quart Kit (4 Lbs)Poly 75-60 Quart Kit (4 lbs)

Transparent version of Poly 74-30 used for cut molds or where transparency is important. Easy 1:1 mix, widely used by foundries for waxes. 

45 Durometer Pourable Urethane Rubber

Economical, flexible, high strength urethane mold rubber.
Excellent for Concrete Casting.

$59.00

$50.00

$59.00

$50.00

$59.00

$55.00

Poly 75-80 Quart Kit (6lbs) Polygel 35 brushable mold rubber Polytek GlassRub 50 water clear mold rubber
Poly 75-80 Quart Kit (6lbs)Polygel 35 - Quart Kit (4 Lbs)GlassRub 50 - Quart Kit (4 Lbs)

Tough, long life rubber for Concrete

Self thickening rubber for brush-on molds

Water Clear Rubber for molds requiring accurate cuts.

$72.00

$59.00

$55.00

$70.00

$66.00

Poly GlassRub 50 clear rubber Polygel 35 brushable mold rubber Poly 74 20 urethane mold rubber
GlassRub 50 - Gallon Kit (16 Lbs)Polygel 35 - Gallon Kit (16 Lbs)Poly 74-20 Gallon Kit (24 Lbs)

Water Clear Rubber for molds requiring accurate cuts.

Self thickening rubber for brush-on molds

20 Durometer Pourable Urethane Rubber
1A:2B Mixing Ratio

$168.00

$158.00

$138.00

$195.00

Poly 74-30 liquid rubber Poly 74-30 liquid rubber Poly 74-30 Clear rtv rubber
Poly 74-24 Gallon Kit (16 Lbs)Poly 74-30 Gallon Kit (16 Lbs)Poly 74-30 Clear - Gallon Kit (16 Lbs)

Multi-purpose mold rubber. 25 Durometer

30 Durometer Pourable Urethane Rubber

Transparent version of Poly 74-30 used for cut molds or where transparency is important. Easy 1:1 mix, widely used by foundries for waxes. 

$138.00

$120.00

$138.00

$120.00

$138.00

$120.00

Poly 74-45 rtv liquid rubber Poly 75-60 Urethane Mold Rubber. Used mostly for casting concrete. Poly 75-80 RTV Polyurethane Mold Rubber
Poly 74-45 Gallon Kit (16 Lbs)Poly 75-60 Gallon Kit (16 lbs)Poly 75-80 Gallon Kit (24lbs)

45 Durometer Pourable Urethane Rubber. Ideal for high volume concrete & plaster casting

Economical, flexible, high strength urethane mold rubber.
Excellent for Concrete Casting.

Tough, long life rubber for Concrete

$138.00

$120.00

$138.00

$120.00

$195.00

1 - 24 of 30 items