Tremco SX301 Fast Set Latex Smoothing Underlayment

Tremco SX301 Fast Set Latex Smoothing Underlayment


SX301 is a fast setting cement based smoothing product.
SX301 is ideal for use in domestic, light commercial and light industrial environments as an underlayment, prior to application of carpet, wood and vinyl flooring.

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    • May accept foot traffic after approximately 90 minutes

    • A low cost viable option in flooring installations

    • Extremely low odor with no unpleasant ammonia smell

    • Protein free - suitable for use in biologically sensitive areas

    • Easy to mix and apply and a smooth surface is produced

    Cementitious powder and liquid latex dispersion
    Pot Life (at 20°C):
    20 minutes
    Compressive Strength:
    After 28 days approx. 25 N/mm²
    Approx. 5 m² per unit @ 3 mm thickness
    Cure Time (at 20°C):
    Foot Traffic: 90 minutes
    Store in dry, shaded conditions between +5°C and +25°C
    Shelf Life:
    6 months when stored as recommended in original unopened packaging. High temperatures and humidity will lead to a reduced shelf life
    Full Information:
    Check out the full datasheet available in the Downloads section!

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