Supply silica refractory material for glass furnace

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Product/Service：	silica refractory material for glass furnace
Unit Price：	Negotiating
The min order：	20 Ton
Total Supply：	5000 Ton
Delivery Expiry：	Delivery within 35 days after payment from buyer
Validity Period：	Longterm Validity
Last Update：	2014-06-04
Browse：	1998

Basic Info of Company

Product detailed description

refractory material
SiO2:95%,AL2O3:1.0%
CCS:45mpa.RUL:1680
apparent density: 2.34g/cm3
high refractoriness,ISO9001:2000

Iterms		Index
		RG-95
Chemical composition%	SiO₂ ≥	95
	AL₂O₃≤	1
	Fe₂O₃ ≤	1.3
Apparent porosity % ≤		22(24)
Bulk density g/cm³ ≤		2.32
CCS MPa ≥		45(35)
Residual quartz % ≤		1
0.2MPa °C Refractoriness under load ≥		1650
Temperature creep (0.2MPa×1550°C×50h)% ≤		0.8
Heating expansion (1000°C) % ≤		1.25

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