China Insulated Waterproof Board Factories – high quality daily Brilliant expanded perlite for sale – Xinzheng Cheng Manufacture and Factory

Insulated Waterproof Board Factories – high quality daily Brilliant expanded perlite for sale – Xinzheng Cheng

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Insulated Waterproof Board Factories – high quality daily Brilliant expanded perlite for sale – Xinzheng Cheng Detail:

Quick details of Brilliant expanded perlite

Brilliant expanded perlite is a kind of porous structure, white, granular loose material made from acidic volcanic vitreous lava through crushing, preheating, roasting and expansion. It has small capacity, low thermal conductivity, good chemical stability, non-combustible, non-flammable and non-flammable. Poisonous, odorless, sound-absorbing and other characteristics.

Introduction of Brilliant expanded perlite

Brilliant expanded perlite (expanded perlite for ultra-low temperature and super-strength engineering) is a product obtained by selecting small particles of fine powder and ore in a vertical shaft kiln with natural gas as a heat source, and heating and expanding. The enhanced product is sprayed with silicone on the surface of the expanded perlite , Forming a hydrophobic structure. The color, bulk density and specifications of the product are similar to ordinary expanded perlite. This product is mainly used for the construction of large-scale ultra-low temperature thermal engineering insulation layer, such as oxygen production air separation unit, natural gas, liquid hydrogen, liquid nitrogen, liquid oxygen refrigerated transport vehicles and ships. This product has good ultra-low temperature insulation performance.

Technical indicators of Brilliant expanded perlite

No.	Item			Unit	Performance
					SP-50 type	SP-60 type
1	Bulk density			Kg/m³	35～50	45～60
2	Tap density			Kg/m³	45～60	55～70
3	Particle size (wt% ratio)	1.2mm flow rate		%	1.2mm—0.154mm ≥90%	1.2mm—0.154mm ≥90%
		0.154mm flow rate		%	0.154mm max 10%	0.154mm max 10%
4	Mass moisture content (wt% ratio)			%	≤0.5	≤0.5～1
5	Repose angle (when stacking height is 100mm)			0	33～37
6	Increase in density during filling		Manual	%	≤25
			Wind	%	≤35
7	The thermal conductivity is (average value of atmospheric temperature at 77K—310K)			w/(m.k)	0.022～0.025	0.024～0.026
8	Operating temperature			℃	-200～800
Note: The bulk density in the table, the tap density is the maximum value.

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It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for Insulated Waterproof Board Factories – high quality daily Brilliant expanded perlite for sale – Xinzheng Cheng , The product will supply to all over the world, such as: Portugal, Zurich, Orlando, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.

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