项目

加热收缩率2%实验温度

体积比重

压缩强度

热传导率

A类

A-1

900

≤0.50

≥5

≤0.14

A-2

1000

≤0.50

≥5

≤0.15

A-3

1100

≤0.50

≥5

≤0.16

A-4

1200

≤0.55

≥8

≤0.17

A-5

1300

≤0.60

≥8

≤0.18

A-6

1400

≤0.70

≥10

≤0.21

A-7

1500

≤0.75

≥10

≤0.23

B类

B-1

900

≤0.70

≥20

≤0.18

B-2

1000

≤0.70

≥20

≤0.21

B-3

1100

≤0.75

≥20

≤0.23

B-4

1200

≤0.80

≥20

≤0.24

B-5

1300

≤0.80

≥20

≤0.24

B-6

1400

≤0.90

≥25

≤0.28

B-7

1500

≤1.00

≥25

≤0.32

C类

C-1

1300

≤1.10

≥40

≤0.31

C-2

1400

≤1.20

≥50

≤0.39

C-3

1500

≤1.25

≥80

≤0.46