Name: Waterproofing Primer / Bonding Primer (for Waterproof Membrane Systems)
Brand: ttkbuildingmaterials.com Product Index
Availability: InStock

WHAT IT IS

Waterproofing primer (bonding primer) is a penetrating or film-forming primer applied to concrete, masonry, or plaster surfaces before waterproofing membranes, coatings, or tile adhesive systems in Malaysian construction. Available in 1 L cans, 5 L pails, and 20 L pails, it consolidates weak or dusty substrates, reduces porosity, and promotes adhesion of subsequent waterproofing layers. Coverage is typically 5–10 m²/L depending on substrate porosity. Solvent-borne formulations suit dense or contaminated surfaces; water-borne variants are preferred in occupied buildings. Essential for reliable waterproofing performance on Malaysia's concrete and masonry surfaces before applying bituminous, cementitious, or acrylic membranes. Classified under HS 3209109000 · import duty 25% · SST 10%.

UNIT OF MEASURE

LITRE (PRIMARY) PAIL CAN

Typical pack size: 1 L can; 5 L pail; 20 L pail

GRADE & SPECIFICATION

Solvent-borne or water-borne polymer primer applied to concrete, masonry, or plaster substrates before applying waterproofing membranes or coatings. Consolidates the substrate, reduces porosity, and improves adhesion of the topcoat system. Coverage typically 5–10 m²/L depending on substrate porosity.

TARIFF & TAX — PDK 2025

HS CODE (AHTN) 3209109000 (MEDIUM CONFIDENCE)

OFFICIAL DESCRIPTION Other (paints and varnishes based on acrylic or vinyl polymers, in aqueous medium)

IMPORT DUTY (MFN) 25%

SST 10%

Sourced from PDK 2025 (Customs Duties Order 2025). The import duty shown is the MFN / general rate — preferential rates under FTAs (ATIGA, ACFTA, etc.) are typically lower or zero. SST per the PDK 2025 schedule (a value like 10%/0% means standard/exempt variants). Indicative only — confirm the applicable rate and tax treatment with your licensed customs/tax agent before relying on it. Spotted an error? hello@ttkbuildingmaterials.com