Crystalline Silica-Free Alginate

Safe to use Alja-Safe™ is the world’s first alginate that does not contain crystalline silica (a known carcinogen). Alja-Safe™ is perfect for making single-use molds of the face, hands and other body parts. It captures detail better than other alginates, giving you a more accurate reproduction of your original.

Alja-Safe™ - Crystalline Silica-Free Alginate
How Does It Work?
Watch 1-Minute Video

Quick Tech Data

  • 1 Part Warm Water (80° F / 27° C) to 1 Part Alja-Safe Powder

    Mix Ratio By Volume

  • 5 minutes

    Pot Life

  • 8 minutes

    Cure Time

  • Light Purple


Alja-Safe™ is easy to use and cures quickly. It reproduces fine detail and makes an excellent temporary mold – good for one or two reproductions of any body part. You can then cast plaster, Matrix™ NEO™ (polymer modified gypsum) or Smooth-Cast™ 300Q ultra-fast urethane resin into the mold to make a reproduction.

For making re-usable molds of any body part, use "Body Double" silicone rubber.

Alja-Safe™ - Crystalline Silica-Free Alginate


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In stock

Available Sizes

Alja-Safe Alginate - 3 lbs.

Net Wt: 1.36 kg

*Vat Included

*Product Packaging May Vary

Alja-Safe Alginate - 20 lbs.

Net Wt: 9.07 kg

*Vat Included

*Product Packaging May Vary

Lifecasting Alja-Safe™ Starter Kit - Everything For Making a Mould of a Hand

Net Wt: 1.36 kg

*Vat Included

*Product Packaging May Vary