Refractory mix VIBREC 575 F

Class

Application

Binding

State at delivery

Packaging

Lifetime

A  - Group 160
ASTM F

Cast - vibrate

Hydraulic

Dry, powdery

Sack or big bags

6 months

Chemical analysis after calcination:

Al2O3

59-61%

SiO2

35-37%

CaO

1,3-1.5%

Fe2O3

0,8-1,2%

Physical properties

Norms

Average value

Units

Bulk density after drying at 110 ⁰С

EN 1402-6

2,67

g/cm³

Cold crushing strengh:
after drying at 110 ⁰С
after firing at 1000 ⁰С
after firing at 1500 ⁰С

EN 1402-6

60
130
140

N/mm²

Permanent linear change:
after firing at 1000 ⁰С

EN 1402-6

+0,8

%

Average thermal conductivity
service temperature 400 ⁰С
service temperature 1000 ⁰С
service temperature 1400 ⁰С

ASTM C 417

1,34
1,38
1,41

W.M^-1K^-1