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Wet spray castable

GBPZ series corundum spinel wet spray castable, with fused corundum and fused spinel as the main raw material, the use of wet spray construction of a ladle working layer castable.

Key words:

Wet spray castable

Classification:

Refractory materials for the iron and steel industry

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Product Introduction

GBPZ series corundum spinel wet spray castable, with fused corundum and fused spinel as the main raw material, the use of wet spray construction of a ladle working layer castable, its performance characteristics are as follows:

1. Wet jet construction, no mold is needed during construction, and there is no dust pollution on site;

2. construction speed, save construction time;

3. Spray material hardening fast, high strength, anti-erosion, anti-erosion performance is good.

Brand Index		HT-GBPZ-H3	HT-GBPZ-H7
Al₂O₃ (%) ≥		85	85
MgO(%) ≥		5	5
Bulk density B · D(g/cm³)≥	110 ℃× 16h	2.80	2.90
	1500 ℃ × 3h	2.70	2.70
Compressive strength C · C · S(MPa)≥	110 ℃× 16h 1500 ℃× 3h	50 80	50 80
Construction reference water addition (%) Reference water additionamount during construction		6±0.5
Used part		ladle working layer