Technical Specification

CHARACTERISTIC	STANDARD AS PER ISO-13006/EN14411 GROUP Bla	MEAN VALUE OF PROTON GRANITO PGVT	MEAN VALUE OF PROTON GRANITO GVT	TEST METHOD
Deviation in length & width	± 0.5%	±0.1%	±0.1%	ISO-10545-2
Deviation in thickness	± 5.0%	± 5.0%	± 5.0%	ISO-10545-2
Straightness in side	± 0.5%	± 0.1%	± 0.1%	ISO-10545-2
Rectangularity	± 0.6%	± 0.1%	± 0.1%	ISO-10545-2
Surface flatness	± 0.5%	± 0.2%	± 0.2%	ISO-10545-2
Color difference	Unlterned	No change	No change	ISO-10545-16
Glossiness	As per mfg.	Min 90%	Min 4%	GLOSSOMETER
Water absorption	< 0.50%	< 0.20%	< 0.20%	ISO-10545-3
Apparent density	> 2.0 g/cc	> 2.10 g/cc	> 2.10 g/cc	DIN 51082
Modulus of repture	Min. 35 N/mm2	Min. 40 N/mm2	Min. 40 N/mm2	ISO-10545-4
Breaking strength	Min. 1300 N	Min. 1700 N	Min. 1700 N	ISO-10545-4
Impact resistance	As per mfg.	Min. 0.55	Min. 0.55	ISO-10545-5
Surface abrasion resistance	As per mfg.	Min. Class-3	Min. Class-4	ISO-10545-7
MOH’s hardness	As per mfg.	Min. 4	Min. 5	EN 101
Frost resistance	No damage	No damage	No damage	ISO-10545-12
Thermal shock resistance	No damage	No damage	No damage	ISO-10545-9
Moisture expansion	Nill	Nill	Nill	ISO-10545-10
Thermal expansion(COE)	Max. 9.0 x 10-6	Max. 6.5 x 10-6	Max. 6.5 x 10-6	ISO-10545-8
Crazing resistance	As per mfg.	Min. 10 Cycle	Min. 10 Cycle	ISO-10545-11

We are India’s leading largest manufacturer of High-Quality Vitrified tiles with a vast distribution channel network in Indian and abroad.

Contact me

PROTON GRANITO PVT. LTD. 8-A, National Highway, Sartanpar Road, At : Ratavirda, Tal : Wankaner, Morbi - 363641.