High Temperature Binder Refractory Material Fireclay Refractory Motar (NN-30, NN-38, NN-42, NN-45)

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Bauxite,Fire Clay,Flint Clay
• Working Temperature: 1600degree
• Model NO.: NN-30,NN-38,NN-42,NN-45
• Bulk Density: 2.6g/cm3
• Fe2o3: 1.5%
• Application: Refractory Castable
• Transport Package: 50kg Bag/ Jumbo Bag
• Specification: GB
• Trademark: YZSD
• Origin: Henan, China
• HS Code: 6903200000
• Production Capacity: 30000ton/Year

Product Description

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Fire brick, refractory brick, insulation fire brick, fire bricks, refractory etc.

1)Choosing good quality fire clay and processed by raymond mill
2)Good quality and reasonable price

Properties		NN-30	NN-38	NN-42	NN-45	NN-45P
Al2O3 %  ≥		30	38	42	45	45
RefractorinessºC ≥		1620	1680	1700	1720	1720
Bending adhesive strength MPa	after 110ºC drying  ≥	1.0	1.0	1.0	1.0	2.0
	1200ºC*3h firing  ≥	3.0	3.0	3.0	3.0	6.0
RUL,T0.2 ºC ≥		-----				1200
PLC(1200ºC*3H) %		-5¯1
bonding time, min		1¯3
particle ,%	<1.0mm	100
	>0.5mm   ≤	2
	<0.075mm  ≥	50