$China 80-90% Al2o3 Steel Plant Refractories Precast Cement Blocks For EAF Roof for sale$

80-90% Al2o3 Steel Plant Refractories Precast Cement Blocks For EAF Roof

Price Negotiable

Price: USD 400-800 per Ton

MOQ: 5 tons

Delivery Time: 15-30 working days

Brand: CH Refractories

Product Description

Precast blocks for EAF roof high temperature refractory

Precast blocks for EAF roof is made by steel fibre reinforced ultra-low cement castables with corundum, spinel and mullite as the main materials, and characterized with high strength, good thermal shock resistance, good erosion resistance and long service life.

Product code	CH-DSY80	CH-DSY85	CH-DSY90	CH-DSY92
Al2O3MgO/%	80	85	90	90
Cr2O3/%	----	----	----	2
Bulk density/gcm3	2.75 (110°C , 24h)	2.90 (110°C , 24h)	3.05 (110°C , 24h)	3.05 (110°C , 24h)
Cold crushing strength/ MPa	40 (110°C , 24h)	40 (110°C , 24h)	40 (110°C , 24h)	40 (110°C , 24h)
Cold crushing strength/ MPa	60 (110°C , 24h)	60 (110°C , 24h)	60 (110°C , 24h)	60 (110°C , 24h)
Permanentlinear change/%	0 .5 (1500°C,3h)	0 .5 (1500°C,3h)	0 .5 (1500°C,3h)	0 .5 (1500°C,3h)

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD

Location Yuanzhuang Town Industrial Park, Xinmi City, Henan province, China

Contact Person Cathy

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