NP EN 12475-4

NP EN 12475-4 (Classification of dense shaped refractory products - Part 4: Special products)· NP (Portugal) · 80 materials

Designation	Material group
AC30/1	Alumina based	chevron_right
AC30/10	Alumina based	chevron_right
AC30/15	Alumina based	chevron_right
AC30/20	Alumina based	chevron_right
AC30/25	Alumina based	chevron_right
AC30/5	Alumina based	chevron_right
AC50/1	Alumina based	chevron_right
AC50/10	Alumina based	chevron_right
AC50/15	Alumina based	chevron_right
AC50/20	Alumina based	chevron_right
AC50/25	Alumina based	chevron_right
AC50/5	Alumina based	chevron_right
AC60/1	Alumina based	chevron_right
AC60/10	Alumina based	chevron_right
AC60/15	Alumina based	chevron_right
AC60/20	Alumina based	chevron_right
AC60/25	Alumina based	chevron_right
AC60/5	Alumina based	chevron_right
AC70/1	Alumina based	chevron_right
AC70/10	Alumina based	chevron_right
AC70/15	Alumina based	chevron_right
AC70/20	Alumina based	chevron_right
AC70/25	Alumina based	chevron_right
AC70/5	Alumina based	chevron_right
AC80/1	Alumina based	chevron_right
AC80/10	Alumina based	chevron_right
AC80/15	Alumina based	chevron_right
AC80/20	Alumina based	chevron_right
AC80/25	Alumina based	chevron_right
AC80/5	Alumina based	chevron_right
AC90/1	Alumina based	chevron_right
AC90/10	Alumina based	chevron_right
AC90/15	Alumina based	chevron_right
AC90/20	Alumina based	chevron_right
AC90/25	Alumina based	chevron_right
AC90/5	Alumina based	chevron_right
ACr 50	Chromia based	chevron_right
ACr 70	Chromia based	chevron_right
ACr 80	Chromia based	chevron_right
ACr 90	Chromia based	chevron_right
ACrZS 10	Alumina based	chevron_right
ACrZS 25	Alumina based	chevron_right
ACrZS 40	Alumina based	chevron_right
ASC60/1	Alumina based	chevron_right
ASC60/10	Alumina based	chevron_right
ASC60/15	Alumina based	chevron_right
ASC60/20	Alumina based	chevron_right
ASC60/5	Alumina based	chevron_right
ASC70/1	Alumina based	chevron_right
ASC70/10	Alumina based	chevron_right
ASC70/15	Alumina based	chevron_right
ASC70/20	Alumina based	chevron_right
ASC70/5	Alumina based	chevron_right
ASC80/1	Alumina based	chevron_right
ASC80/10	Alumina based	chevron_right
ASC80/15	Alumina based	chevron_right
ASC80/20	Alumina based	chevron_right
ASC80/5	Alumina based	chevron_right
AZS 15	Alumina based	chevron_right
AZS 30	Alumina based	chevron_right
AZS 40	Alumina based	chevron_right
AZS 5	Alumina based	chevron_right
C60/M	Carbon based	chevron_right
C90	Carbon based	chevron_right
C95	Carbon based	chevron_right
C99	Carbon based	chevron_right
Cr50	Chromia based	chevron_right
Cr90	Chromia based	chevron_right
SiC30	SiC based	chevron_right
SiC50	SiC based	chevron_right
SiC70	SiC based	chevron_right
SiC80	SiC based	chevron_right
SiC90	SiC based	chevron_right
SiC99	SiC based	chevron_right
Z70	Zirconia based	chevron_right
Z90	Zirconia based	chevron_right
Z95	Zirconia based	chevron_right
ZS35	Zirconia based	chevron_right
ZS50	Zirconia based	chevron_right
ZS60	Zirconia based	chevron_right