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Reynolds Advanced Materials Concrete is currently experiencing a phone outage. Please use our contact us form if you have questions. Thank you.

Holiday Notice - President's Day

Reynolds Advanced Materials will be closed Monday, February 19th in observance of President's Day. Resuming normal operations on Tuesday, February 20th.

Holiday Notice - Easter

Reynolds Advanced Materials will be closed Friday, March 29th in observance of Easter Weekend. Resuming normal operations on Monday, March 30th.

Holiday Notice - Memorial Day

Reynolds Advanced Materials will be closed Monday, May 27th in observance of Memorial Day. Resuming normal operations on Tuesday, May 28th.

Holiday Notice - Independence Day

Reynolds Advanced Materials will be closed Thursday, July 4th and Friday, July 5th in observance of Independence Day. Resuming normal operations on Monday, July 8th.

Holiday Notice - Labor Day

Reynolds Advanced Materials will be closed Saturday - Monday, August 30th - September 1st in observance of Labor Day. Resuming normal operations on Tuesday, September 2nd.

Holiday Notice - Thanksgiving

Reynolds Advanced Materials will be closed Thursday - Saturday, November 27th - 29th in observance of Thanksgiving. Resuming normal operations on Monday, December 1st.

Holiday Notice - Christmas

Reynolds Advanced Materials will be closed Wednesday 12:00PM - Saturday, December 24th - 27th in observance of Christmas. Resuming normal operations on Monday, December 29th.

Holiday Notice - New Year's

Reynolds Advanced Materials will be closed Thursday - Saturday, January 1st - 3rd in observance of New Year's Day. Resuming normal operations Monday, January 5th.
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Mold Max™ Series

Mold Max™ Silicones are tin-cured liquid silicone rubber compounds that have exceptional working properties and library life. Mold Max™ Silicones feature Smooth-On’s exclusive “Libra™” catalyst for long library life. Mold Max™ silicones can be pigmented with Silc Pig™ silicone colorants. Mold Max™ Silicones will reproduce the finest detail and are suitable for a variety of industrial and art related applications including making molds for reproducing prototypes, furniture, sculpture and architectural elements. Mold Max™ 10, 20, 25 and 30 silicones can be thickened with THI-VEX™ additive for brush-on applications. (Note: THI-VEX™ is NOT compatible with Mold Max™ 40 or 60.)

  1. ▶ Watch Video
    Mold Max™ 10
    Mold Max™ 10
    Shore A 10 hardness tin cure silicone rubber. 100:10 mix ratio by weight - scale required.
    Technical Bulletin / Health & Safety
    Free Shipping
    Mold Max 10 - Trial Size
    Net Weight: 2.2 lbs
    $33.94
    Free Shipping
    Mold Max 10 - 1 Gallon Unit
    Net Weight: 11 lbs
    $122.42
    Mold Max 10 - 5 Gallon Unit
    Net Weight: 55 lbs
    $478.70
    ✖
  2. ▶ Watch Video
    Mold Max™ 20
    Mold Max™ 20
    Shore A 20 hardness tin cure silicone rubber. 100:10 mix ratio by weight - scale required.
    Technical Bulletin / Health & Safety
    Free Shipping
    Mold Max 20 - Trial Size
    Net Weight: 2.2 lbs
    $35.12
    Free Shipping
    Mold Max 20 - 1 Gallon Unit
    Net Weight: 11 lbs
    $125.52
    Mold Max 20 - 5 Gallon Unit
    Net Weight: 55 lbs
    $490.59
    ✖
  3. ▶ Watch Video
    Mold Max™ 25
    Mold Max™ 25
    Shore A 25 hardness tin cure silicone rubber. 100:5 mix ratio by weight - scale required.
    Technical Bulletin / Health & Safety
    Free Shipping
    Mold Max 25 - Trial Size
    Net Weight: 2.31 lbs
    $36.71
    Free Shipping
    Mold Max 25 - 1 Gallon Unit
    Net Weight: 11.57 lbs
    $130.54
    Mold Max 25 - 5 Gallon Unit
    Net Weight: 46.2 lbs
    $410.46
    ✖
  4. ▶ Watch Video
    Mold Max™ 30
    Mold Max™ 30
    Shore A 30 hardness tin cure silicone rubber. 100:10 mix ratio by weight - scale required.
    Technical Bulletin / Health & Safety
    Free Shipping
    Mold Max 30 - Trial size
    Net Weight: 2.2 lbs
    $35.43
    Free Shipping
    Mold Max 30 - 1 Gallon Unit
    Net Weight: 11 lbs
    $126.07
    Mold Max 30 - 5 Gallon Unit
    Net Weight: 55 lbs
    $495.12
    ✖
  5. ▶ Watch Video
    Mold Max™ 40
    Mold Max™ 40
    Shore A 40 hardness tin cure silicone rubber. 100:10 mix ratio by weight - scale required.
    Technical Bulletin / Health & Safety
    Free Shipping
    Mold Max 40 - Trial Size
    Net Weight: 2.2 lbs
    $35.42
    Free Shipping
    Mold Max 40 - 1 Gallon Unit
    Net Weight: 11 lbs
    $126.06
    Mold Max 40 - 5 Gallon Unit
    Net Weight: 55 lbs
    $495.00
    ✖

Quick Tech Specs

Mold Max™ 10

  • Mix Ratio By Weight 100A:10B
  • Pot Life 45 minutes
  • Cure Time 24 hours
  • Color Light Pink
  • Shore Hardness 10 A

Mold Max™ 20

  • Mix Ratio By Weight 100A:10B
  • Pot Life 45 minutes
  • Cure Time 24 hours
  • Color Light Pink
  • Shore Hardness 20 A

Mold Max™ 25

  • Mix Ratio By Weight 100A:5B
  • Pot Life 60 minutes
  • Cure Time 24 hours
  • Color Purple
  • Shore Hardness 25 A

Mold Max™ 30

  • Mix Ratio By Weight 100A:10B
  • Pot Life 45 minutes
  • Cure Time 24 hours
  • Color Pink
  • Shore Hardness 30 A

Mold Max™ 40

  • Mix Ratio By Weight 100A:10B
  • Pot Life 45 minutes
  • Cure Time 24 hours
  • Color Mint Green
  • Shore Hardness 40 A

Videos

How-to videos can educate and improve your mold making skills.

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