RTV Urethane Molding Rubber Kit, 24 oz, 80 Hardness

Description

75-80 Molding Rubbers
RTV POLYURETHANE MOLD MAKING RUBBER 80 HARDNESS
"Click on kit size below to go to listing for that kit"
Kit Size
Kit Contains
Cost/Gal
Kit Cost
24 oz Kit
24 ozs Part A and 8 oz Part B
.63
48 oz Kit
32 oz Part A and 16 oz Part B
.15
3 qts Kit(3/4 gal)
2 qts Part A and 1 qt Part B
.70
1-1/2 Gallon Kit
1 Gallon Part A and 1/2 Gallons Part B
6.50
3 Gallon Kit
2 Gallons Part A and 1 Gallon Part B
3.10
3.10
15 Gallon Kit
10 Gallons Part A and 5 Gallons Part B
.33
0.00
"Click below to go to other hardnesses of Urethane
30 Hardness
60 Hardness
80 Hardness
90 Hardness
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Shore A 80 hardness
Info:
A very hard polyurethane rubber. Very close in hardness to a car tire. Best for flat molds with minimal detail. Also can be used for certain concrete stamping applications.
Mix 1 part A and 2 part B to make polyurethane mold rubber, after mixing, cures at  room temperature to flexible, high strength, mold rubber.
This rubber can be used  for casting rubber parts when a mole release is used.
Mold Release Info:
For releasing this rubber from a smooth non-porous original/plug an aerosol such as
"Polease-2300"
or
"Stoner"
is suitable, located in my store. Porous objects such as plaster, concrete or wood should first be sealed to create a smooth surface from which to apply the mold release.
Due to the dark amber color this material is very hard to tint.
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Physical Properties
Mix Ratio-----------------------1A:2B
Hardness, Shore A-------------- 80
Pour Time----------------------45 min
Demold Time ------------------ 24 hours
Cured Color------------------- Yellow/ Amber
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Notes:
I offer local pickup in West Palm Beach Florida. Pickup time will require about 24 hours. No pickup on weekends and holidays.  Contact me for directions after purchasing and paying for items.
Email for price on larger size kits.
The picture is representive of what the item looks like, size of containers are determined by the size of kit purchased.
International custom fees are paid by buyer.
Shipping is combined when more than one item is purchased.
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