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Alumilite High Strength 2 Shop All Categories Alumilite Alumilite High Strength 2 - 1LB
Alumilite High Strength 2 Shop All Categories Alumilite Alumilite High Strength 2 - 5 LB

Alumilite High Strength 2

MFR: Alumilite

SKU: 20400 Some exclusions may apply.
The following are excluded from this offer:
  • Item(s) that are marked "Ships Separately" on the listing.
  • Hazardous Materials (Alcohols, Lab Chemicals, Butane/Propane, and Cleaning Solvents)
  • Item(s) that BVV™️️️️ recommends ship via Freight (LTL or FTL) due to size/fragility.
  • Large orders and/or combined order weight over 60lbs ship via Freight (LTL or FTL)

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Description - Click to Expand

Alumilite's High Strength 2 silicone mold making rubber has an extremely high tear strength and is great for making almost any kind of mold. The High Strength 2 is a 20-25 A shore hardness which means it is soft enough to use for parts with undercuts but still has enough stiffness to effectively make multiple piece molds and maintain good alignment. The High Strength 2 is a tin base silicone and cures against all different types of clay and substrate. The tin base silicone is a condensation cure and therefore temperature and humidity may affect the cure speed of the rubber. The High Strength 2 has a low viscosity which does not require degassing (always recommended when available) and will pick up the exact detail of your original. Use Alumilite's Rubber to Rubber mold release or petroleum jelly when making 2-piece molds when using the High Strength 2 rubber due to it's extremely high tear strength.




Alumilite's High Strength 2

Color Pink
Mix Ratio 10:1 by WEIGHT
Open Time 45 mins
Demold Time 12-18 hours
Mixed Viscosity (cps.) 18,000
Specific Gravity 1.15
Shore A Hardness 20-23
Linear Shrink (%) .3
Tear Strength (ppi) 145
Tensile Strength (psi) 550
Elongation 500%
Temperature Resistance (F) -67 to 395
Vacuum Required No