TPS Xtra Yellow Cement Mortar Additives

TPS Xtra Yellow is a high-performance, multi-purpose cement mortar additive specially formulated to significantly improve the properties of cement-based plaster and mortar. It replaces traditional lime in conventional plastering, enhancing workability, adhesion and durability — giving a smoother, stronger, crack-resistant finish. 

Key Features & Benefits 

• Excellent crack-bridging capability: reduces risk of plaster cracking over time. 

• Improved adhesion: ensures mortar or plaster bonds strongly with substrate, for long-lasting results. 

• Enhanced workability: mixes and applies easily, even for spray-plaster or top-coat applications. 

• Better bonding strength: helps mortar bind more firmly, improving structural integrity of plaster or screed. 

• Increased productivity: faster and easier application compared to traditional methods — saves labour and time. 

• Non-toxic and safe: chemically inert additive, compatible with cement; no harmful chemicals. 

Typical Applications 

• Internal plastering top-coat finishes (walls, ceilings) 

• Cement-sand plaster topcoat for new builds or renovation 

• Patch-up works (e.g. filling honeycombs, repairing cracks) 

• Screeding and tiling base applications that require good adhesion and surface integrity.

Usage Instructions 

• Mix 1 packet of TPS Xtra Yellow with one standard bag of cement (e.g. 20 kg OPC / PCC). 

• Add approx. 5–6 kg water (or as per project requirements) and stir thoroughly until you achieve a creamy, workable consistency. 

• Allow the mix to rest ~3 minutes, then apply as plaster/spread as required. 

• Suitable for cement-sand plaster topcoat finishes; do not use on gypsum, wood, or metal substrates.

Packaging & Storage

• Supplied in compact packets (e.g. 100 g) — easy to transport and use. 

• Keep in a dry place; unopened packets have shelf life.