Product Details:

Dymonic FC Fast Curing, Low Modulus, Silane End-Capped, Polyurethane Hybrid Sealant

Fast Skinning, Low Modulus, One-Component, Smooth Finish Polyurethane Joint Sealant
Fast Skin Time, Less Dirt Pick Up
Available in Several Colors

Tremco Dymonic® FC is a low modulus, one-component, moisture-cure, polyurethane hybrid sealant. Formulated with proprietary silane end-capped polymer technology, Dymonic FC provides the best performance characteristics of polyurethane and silicone sealants.

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

Dymonic FC is fast curing with a skin time of 60 minutes and a tack-free time of 3-4 hours to significantly reduce dirt pickup. It will not green crack due to early movement and has an exceptional movement capability of +/– 35%. Dymonic FC is also low VOC, paintable and will not crack or craze under UV exposure.

Color:                        Aluminum Stone
Contents of Cartridge: 10.1 fl oz (300 ml)

    

Tremco Dymonic FC Color Chart

Joint Design: Dymonic FC may be used in any vertical or horizontal joint designed in accordance with accepted architectural/engineering practices. Joint width should be 4 times anticipated movement, but not less than 1/4” (6.4mm).

Joint Backing: Closed cell backer rod or reticulated polyethylene backer rod is recommended as joint backing to control sealant depth and to ensure intimate contact of sealant with joint walls when tooling. Where depth of joint will prevent the use of backer rod, an adhesive backed polyethylene tape (bond breaker tape) should be used to prevent three-sided adhesion. All backing should be dry at time of sealant application.

Technical Data: Meets U.S. Federal Specification TT-S-00230C, Type II, Class A; Canadian standard CAN/CGSB-19.13-M87; and ASTM C 920, Type S, Grade NS, Class 100/50, Use NT, M, A and O.

Limitations: Do not apply Tremco Dymonic FC over damp or contaminated surfaces. Use with adequate ventilation. Do not use under polyurethane deck coatings unless the sealant is fully cured. Always utilize the accompanying MSDS for information on Personal Protective Equipment (PPE), and health Hazards.