Technical Articlesfrom Sanifix

Plain-Language Explainers

Plain-language explainers, standards breakdowns, and visual guides for specifying and installing piping systems in Malaysia.

Technical Articles/Waterworks

BS EN 545 vs BS EN 598: Ductile Iron Pipe Linings
EN 545 vs EN 598 for ductile iron pipe in Malaysia — cement mortar vs High Alumina Cement linings, potable water vs sewerage, and the cost of getting it wrong. Water Reticulation & Pressure Systems

Ductile Iron vs Composite Manhole Covers in Malaysia
Ductile iron vs composite manhole covers in Malaysia: EN 124 loading classes, theft and corrosion risk, and which cover each site actually needs. Sewerage & Civil Infrastructure

BS 31 vs MS 275 vs MS 61386: Steel Conduit Standards
BS 31, MS 275, and MS 61386 compared for Malaysian M&E projects — sizing, wall thickness, galvanising classes, and which steel conduit standard to specify. Electrical & Telecom Protection
Class 3 vs Class 4 Galvanized Conduits
Class 3 pre-galvanized vs Class 4 hot-dip galvanized steel conduit — how each is made, where the zinc fails, and which to specify for Malaysian humidity and data centres. Electrical & Telecom Protection
Steel Conduit vs HDPE Cable Pipe for Underground Cables
GI steel conduit vs HDPE cable pipe for underground cables in Malaysia: mechanical protection, earthing, installation speed, and when each is right. Electrical & Telecom Protection
Detectable Warning Tape vs Plain Tape for Buried Services
Detectable vs plain warning tape for Malaysian underground works — how each works, utility acceptance, and where detectable tape is the right specification. Electrical & Telecom Protection

SIRIM vs Non-SIRIM Pipes: What Malaysian Projects Actually Require
SIRIM-certified vs non-SIRIM pipes explained — what certification changes, when each range is accepted, and how to avoid rejection at inspection stage. Building Services & General Plumbing