185 5336 8358 sales@qunhuirefractory.com
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Product introduction

refractory mortars is used in the clay brick construction..



Main Properties

Brand

NN-30

NN-38

NN-42

NN-45A

NN-45B

Refractory

1630

1690

1710

1730

1730

AL2O3≧

30

38

42

45

45

Cold modulus of rupture

110.Cdry

1.0

1.0

1.0

1.0

1.0

1200*3h burning

3.0

3.0

3.0

3.0

6.0

RUL

1200

Permanent linear change

1200*3h burning

+1~-3


1300*3h burning


+1~-5

Cohering time, min

1~3

Particle

0.1mm

100

+0.5mm≦

2

—0.074≧

50




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CONTACT

Zibo Qunhui Refractory Co., Ltd.

Address: North Of Gongjiawu Village, Lingzi Town, Zichuan District, Zibo, Shandong, China
Mobile phone: +86 185 5336 8358 / +86 176 8561 2687
Telephone: +86 533 2762936
E-mail: sales@qunhuirefractory.com
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