Important Announcement

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.

THI-VEX™ Silicone Thickener

THI-VEX Silicone Thickener is a liquid additive made especially for thickening Smooth-On’s Mold Max™ Series (tin catalyst), Smooth-Sil™ Series (platinum catalyst) Rebound™ 25 (platinum catalyst) and Dragon Skin™ Series (platinum catalyst) silicone for vertical surface application (making brush-on molds). Different viscosities can be attained by varying the amount of THI-VEX. THI-VEX is skin safe and certified by an independent laboratory.

NOTE: THI-VEX is not compatible with Mold Max 40, Mold Max 60 or OOMOO™ silicone rubbers. THI-VEX is added as a percentage of Part A and must be thoroughly mixed with Parts A and B.

THI-VEX THI-VEX
  1. THI-VEX™
    THI-VEX™
    Liquid additive that thickens most Smooth-On mold making silicones for vertical surface application (making brush-on molds).
    Thi-Vex - 1oz.
    Net Weight: 0.06 lbs
    $4.08
    Thi-Vex - 1 Pint
    Net Weight: 1 lbs
    $24.30
    Thi-Vex - 1 Gallon
    Net Weight: 8 lbs
    $168.96
    Thi-Vex - 5 Gallon
    Net Weight: 40 lbs
    $738.39

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