Polyburn is a superb clay modifier, highly useful for bricks, tiles, sanitary ware, terracotta and China clay products. It helps dissolve nodes present in raw clay. Polyburn gives proper shape, size and colour and improves the finish of products.
Key Benefits
Use of Polyburn gives classic finish to ordinary clay bricks, tiles, roof tiles, earthenware and terracotta ware.
Products of China clay namely acid resisting bricks, stoneware, pipe fittings and tiles etc. improve in shape and finish.
The strength of products improves at the green level.
Burnability of products improves and wastages reduce.
Use of Polyburn facilitates dissolving nodes in clay and clay swells fast, which improves workability remarkably.
Village granaries made with Polyburn are water and termite proof.
Polyburn has a medicinal value also. It has been observed that labour using Polyburn get rid of "kandari" - a disease in which extensive itching is caused in hand and foot finger joints.
1. For laying bricks:
Use 200 ml of Polyburn with required water for every 1000 bricks.
2. For roof tiles, ordinary earthenware and terracotta ware :
Use 500 ml of Polyburn with 100 liters of water. The dose need to be increased if more plasticity is required.
3. For China clay :
Use 500 ml of Polyburn with 200 liters of water for acid resisting bricks, stone ware, sanitary ware, pipe fittings and tiles.
4. For earthen granaries:
Use 1% ( 100 ml in 10 liters of water) Polyburn for constructing granaries.
Any clay containing chlorides, sulphates or nitrates (salts or lime) should not be used.
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