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DUROSTICK D-8 5kg fireproof adhesive and sealing mortar for firebricks

DUROSTICK D-8 5kg fireproof adhesive and sealing mortar for firebricks
8.06€
Ex Tax: 6.50€
Price in reward points: 6
  • Stock: 4
  • Model: ΠΥΡΙΜΑΧΗ ΚΟΛΛΑ D-8 5Kgr
5KG

Adhesive mortar, based on refractory cement, quartz aggregates and special additives, suitable for the building of Firebricks. It is distinguished for its high resistance to temperatures up to 1,050 °C and its strong adhesive strength. It is resistant to temperature changes created in fireplaces without cracking, while gaining resistance quickly. Mortar D-8 is ideal for building and grouting firebricks in fireplaces, ovens, grills, Chimneys, etc. is suitable for the restoration of damaged joints, the cracking of cracks (common phenomenon) as well as for the bonding of detached pyrobricks. 1. Surface Preparation

Firebricks must be clean, free from dust. In addition, it is necessary that the firebricks and the substrate be soak before placing them or sealing cracks.

 

2. Application

Pour the powder in clean water, in a ratio of 2 parts water to 5 parts powder or 7-7.5 lt water in 25 kg powder (1.4-1.5 lt for 5 kg), stirring with low speed drill, until a homogeneous mass without lumps is created. The mixture remains working for 3 hours. Spread the mixture with trowel on the firebricks with the parallel use of plastic GUIDES DUROSTICK 5-7 mm.

The grouting is made with the same adhesive material within 20 minutes from the installation, and the cleaning follows with a wet sponge, 5-10 minutes after the finish. The test for the proper operation of the fireplace or for any of the refractory investment should be carried out after 24 hours, while in the light of the fireplace or the oven, it should be 5 days.