Self-Levelling Floor Underlayment Compound

WHAT IT IS

Self-levelling floor underlayment compound is a cement-based or gypsum-anhydrite-based poured material used to create a flat, smooth base for flooring in Malaysian construction. Mixed with water and poured onto a prepared subfloor, it self-corrects undulations under gravity to achieve ±2 mm flatness over a 3–6 mm typical pour depth. Coverage is approximately 4–5 m² per 25 kg bag at 5 mm thickness. Compressive strength typically ≥ 20 N/mm². Fast-cure versions allow early foot traffic. Used in office fit-outs, retail renovations, and housing projects as a substrate for carpet, vinyl, ceramic tile, and timber flooring. Also traded as SLU, flow screed, floor levelling compound, sebatian aras sendiri, and sebatian rataan lantai.

UNIT OF MEASURE

Typical pack size: 25 kg bag; coverage approximately 4–5 m² at 5 mm thickness

GRADE & SPECIFICATION

Cement-based or gypsum-anhydrite-based self-levelling compound. Mix with water and pour; levels to ±2 mm in 3–6 mm typical thickness range. Compressive strength typically ≥20 N/mm² (setting type); fast-cure overlayment versions available for early foot traffic.

TAX — INDICATIVE ONLY

Processed floor compound — indicatively 10% Sales Tax under Malaysian SST. Confirm with a licensed tax agent.

HS CODE — INDICATIVE ONLY

3824 (prepared binders for foundry moulds — may cover some compounds) or 6810 (articles of cement); mapping_uncertain

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