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No Leakage Cellular Glass Block No Water Absorption For Petroleum Industry

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Address: No.18 Shengli Road, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province

Contact name:Ding

Kaff Rees (Changzhou) High-tech Co., Ltd.

No Leakage Cellular Glass Block No Water Absorption For Petroleum Industry

Country/Region	china
City & Province	changzhou jiangsu
Categories	Refractory

Product Details

Foam glass block insulation has a homogeneous, closed cell glass structure that resists moisture in both liquid and vapor forms and results in long term, constant insulating efficiency.

Cellular glass is not only a cold insulation but also a thermal insulation material, which can be used from deep cold area to thermal state. At the same time, after long-term use it will not be deteriorated and and it plays an important role in fire prevention and earthquake prevention. It is not only safe and reliable, but also durable when it is used in the harsh environment of low temperature, deep cold, underground engineering, inflammable, explosive, humid and chemical erosion. It is known as "permanent thermal insulation material that does not need to be replaced".

Features

1. Low density, low thermal conductivity and high compressive strength;

2. No water absorption, moisture permeability and leakage;

3. Small thermal expansion coefficient, good dimensional stability, no deformation and no cracking;

4. Fire protection, non combustion and corrosion resistance;

5. No mildew, no mouse sniffing, pest control and microorganism;

6. It is suitable for all kinds of harsh environments such as high temperature, deep cold, constant temperature and humidity.

7. Easy to cut, process and construct;

8. Inorganic products, no aging, no degradation of performance, service life synchronous with buildings;

9. Recycling, innocuity, safety and environmental protection.

Performance Index

Item		Performance Index				Test Mode
		I	II	III	IV
Volume density Kg/m³		≤120	≤140	≤160	≤180	JC/T 647
Density range		＞100 ≤120	＞120 ≤140	＞140 ≤160	＞160 ≤180
Conductivity W/(m*k)		≤0.042	≤0.045	≤0.058	≤0.062	GB/T 10294
Compressive strength (MPa)		≥0.5	≥0.6	≥0.6	≥0.7	GB/T 5486
Flexural strength (MPa)		≥0.3	≥0.5	≥0.5	≥0.6
Tensile strength vertical to the plane(MPa)		≥0.15				JG149
Water Absorption by Vol. (v/v),%		≤0.5				JC/T 647
Dimensional stability %		≤0.3				GB/T 8811
Combustibility		A1				GB 8624
Radionuclide limit	internal exposure index(I_ra)	≤1.0				GB 6566
	external exposure index(I_r)	≤1.0

Property		Unit	Grade 800	Grade 1000			Grade 1200		Grade 1600

Ave. Density		kg/m3	120±8	130±8			140±8		160±10
Thermal Conductivity	Ave. Value	W/(m·K)	0.043	0.044			0.046		0.048
	Highest Single Value	(10℃)	0.045	0.046			0.048		0.05
Compressive Strength	Ave. Value	MPa	0.8	1			1.2		1.6
	Lowest Single Value		0.55	0.69			0.83		1.1
Water Absorption by Vol.		%	≤0.5
Thermal Expansion Coefficient		1/℃	9×10-6
Service Temp.		℃	-196～+450
Property		Unit	Grade 500		Grade 700	Grade 1400		Grade 2400

Ave. Density		kg/m3	110±8		115±8	150±10		220±20
Thermal Conductivity	Ave. Value	W/(m·K)	0.038		0.04	0.047		0.056
	Highest Single Value	(10℃)	0.04		0.042	0.049		0.058
Compressive Strength	Ave. Value	MPa	0.5		0.7	1.4		2.4
	Lowest Single Value		0.35		0.48	0.97		1.66
Water Absorption by Vol.		%	≤0.5
Thermal Expansion Coefficient		1/℃	9×10-6
Service Temp.		℃	-196～+450

Application

As an advanced thermal insulation material, cellular glass is widely used in petroleum industry, chemical industry, underground engineering, shipbuilding and defense works. It can be used in the cryogenic insulation system in pharmacy, the cryogenic system in hydrocarbon processing, the low temperature piping, equipment and storage tank, the cold storage and cold storage building, the steel liquid oxygen, liquid nitrogen storage tank and pipeline, and rxterior wall insulation, exterior insulation, roofing, basement.

Flow of Production