Cement In Paper Bag 25kg
0 suppliers compared
Prices verified daily
Product Details
This traditional Portland cement packaging uses multi-layer kraft paper for basic moisture protection, ideal for small-scale mortar mixes and concrete repairs. While eco-friendlier than plastic alternatives, paper's permeability requires dry storage to prevent premature hardening. Often called "builder's cement" or "general purpose cement", it's suitable for interior projects but less recommended for exterior work exposed to rain.
Price History
Frequently Asked Questions
How much area does a 25kg bag of cement cover?
A 25kg bag of cement typically covers approximately 1.5-2 square metres at 20mm thickness when mixed with sand for mortar. For concrete, one bag will produce roughly 0.012 cubic metres when mixed with aggregate and sand.
What's the shelf life of cement in paper bags?
Cement in paper bags should be used within 3 months of purchase when stored in dry conditions. Paper packaging offers limited moisture protection, so bags must be kept off the ground and covered to prevent premature setting.
Is paper bag cement suitable for outdoor projects?
While the cement itself performs well outdoors once cured, paper bag cement is better suited for interior work due to storage limitations. For exterior projects, consider plastic-bagged cement which offers better moisture protection during storage.
What's the difference between paper bag and plastic bag cement?
The cement composition is identical - only the packaging differs. Paper bags are more environmentally friendly but offer less moisture protection and shorter storage life compared to plastic bags.
What mixing ratio should I use with 25kg cement bags?
For general mortar, mix 1 part cement with 3-4 parts sand. For concrete, use 1 part cement, 2 parts sand, and 3 parts aggregate. Always add water gradually until you achieve the desired consistency.