Dymonic 100

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(Please note that some colors might be special order, please call our help desk at 604-291-6101 for availability)

Product Description

Dymonic® 100 is a high-performance, medium-modulus, low- VOC, UV stable, non-sag polyurethane sealant. Formulated with an innovative polymer technology similar to TREMproof 250GC and Vulkem 45SSL, Dymonic 100 is highly versatile and has a unique capability to adhere to damp or green concrete.

Basic Uses

Dymonic 100 is a durable, flexible, sealant that offers excellent performance in moving joints and exhibits tenacious adhesion once fully cured. Typical applications for Dymonic 100 include expansion and control joints, precast concrete panel joints, perimeter caulking (windows, door, panels), aluminum,masonry and vinyl siding. Dymonic 100 is suitable for water immersion.

Features and Benefits

Dymonic 100 can adhere to damp or green concrete and has a skin time of 2 hr with a tack-free time of 6-8 hr to significantly reduce dirt pickup. It has a movement capability of +100/- 50% in typical field conditions, is low-VOC, paintable, jet-fuel- resistant, and will not crack, craze or yellow under extreme UV exposure.

Dymonic 100 is compatible with Tremco’s line of Vulkem deck coatings, ExoAir air barrier products and the cold, fluid-applied TREMproof line of below-grade waterproofing products. 


Almond, Aluminum Stone, Anodized Aluminum, Beige, Black, Bronze, Buff, Dark Bronze, Gray, Gray Stone, Hartford Green, Ivory, Light Bronze, Limestone, Natural Clay, Off White, Precast White, Redwood Tan, Sandalwood, Stone, and White.


10.1-oz (300ml) cartridges; 20-oz (600ml) sausages.

Coverage Rates

308’ of joint per gallon for a 1/4” x 1/4” (6 mm x
6 mm) joint. For specific coverage rates that include joint size, and usage efficiencies, visit our website usage calculator at www.tremcosealants.com.

Applicable Standards

Dymonic 100 meets or exceeds the requirements of the following specifications:
• ASTM C920 Type S, Grade NS, Class 50, Use NT, T, M, A, O, I • U.S. Federal Specification TT-S-00230C, Class A, Type II
• CAN/CGSB-19,13-M87

Joint Design

Dymonic 100 may be used in vertical or horizontal joints designed in accordance with accepted architectural/engineering practices. Joint width should be 4 times anticipated movement, but not less than 1/4” (6 mm).