Aluminum silicate spray coating

Semi lightweight and lightweight spray coatings can be used as both insulation lining and medium to low temperature working lining for insulation. They are characterized by convenient construction, high adhesion, low rebound rate, and low working strength.

Details

Physical and chemical indexes of products

Project

Index

LGP0.8

LGP1.0

LGP1.3

LGP1.5

LGP1.8

LGP1.8T

Al2O3  %

≥30

≥35

≥40

≥42

≥45

≥55

Bulk densityB g/cm3  110℃×24h

≤0.8

≤1.0

≤1.3

≤1.5

≤1.8

≤1.8

Cold crushing strength MPa

110℃×24h

≥4

≥5

≥7

≥12

≥15

≥12

Experimental temperature×3h

≥3 800℃

≥4 1000℃

≥5 1200℃

≥10 1300℃

≥13 1300℃

≥10 1400℃

Heating permanent line change % 

Experimental temperature×3h

±0.8

800℃

±0.8

1000℃

±0.8

1200℃

±0.8

1300℃

±0.8

1300℃

±1.0

1400℃

Thermal conductivity W/(m·K) 350℃±25℃

≤0.21

≤0.25

≤0.35

≤0.4

≤0.7

≤0.75

Maximum service temperature ℃

800

1000

1200

1300

1300

1500

Refractory materials with different indicators can be customized according to demand. Call 400-188-3352 for details