Technical Specification

S.No.PropertyGroup BIA - ISO 13006/EN-176Group BIA IS :15622:2017Our ValueTest According To
Dimensions & surface Quality
1.Deviation in Length and width± 0.6%± 0.1%± 0.1%ISO 10545:2/IS:13630 (P-1)
2.Deviation in thickness± 5%± 5%± 4%ISO 10545:2/IS:13630 (P-1)
3.Deviation in Staightness of sides±0.5%±0.5%± 0.1%ISO 10545:2/IS:13630 (P-1)
4.Deviation in Rectangualrity± 0.6%± 0.1%+ 0.1%ISO 10545:2/IS:13630 (P-1)
5.Deviation in Surface Flatness± 0.5%± 0.5%± 0.2%ISO 10545:2/IS:13630 (P-1)
6.Surface Quality (%)Minimum 95%Minimum 95%No visible defectsISO 10545:2/IS:13630 (P-1)
Physical charactersitics
7.Scratch Hardness of surface Moh's scaleMin. 6Min. 56EN-101/IS:13630 (P-13)
8.Water absorption≤0.5%Averages 0.08, Individual maximum 0.10%<0.1%ISO 10545:3/IS: 13630 (P-2)
9.Moisture ExpansionNil-NilISO 10545:10
10.SurfaceAbrasion ResistanceAs per Mfg.-Min. Class-4ISO 10545:7
11.Deep Abrasonmax 175 mm3max 140 mm3< 144mm3ISO 10545:6/IS:13630 (P-12)
Mechanical charactersitics
12.Breaking strength1300 NMin 1300 N>3000NISO 10545:4/IS: 13630 (P-6)
13.Modulus of rupture>35 N/mm2Average 35. Individual minimum 32≥40 N/mm2ISO 10545:4/IS: 13630 (P-6)
14.Impact resistanceDeclared by manufacturerRequiredMin. 0.55ISO 10545:5/IS:13630 (P-14)
Safety charactersitics
15.Density2.20 gm/ccMin 2.20 gm/cc2.30 gm/ccISO 10545:3
16.Skid resistance (Friction coeeficient)≥0.4-≥0.5ISO 10545:17
Thermo photo charactersitics
17.Thermal shock resistanceResistant to 10 cyclesMin 10 cyclesPass min 10 cyclesISO 10545:9/IS: 13630 (P-5)
18.Co efficient of thermal expansion9×10-6 K-1Max6×10-6K-1Max<6x10-6K-1 MaxISO 10545:8/IS:13630 (P-4)
19.Frost resistanceResistantRequiredFrost proofISO 10545:12/IS: 13630 (P-10)
20.Crazing ResistanceAs per Mfg.-Min 10 cyclesISO 10545:11
Chemical characteristics charactersitics
21.Stain ResistanceMin class-3RequiredMin conform to class-4'ISO 10545:14
22.Chemical Resistance
HOUSE HOLD CHEMICAL & SWIMMING POOL SALT
min class-UBRequiredConform to classes-UA*ISO 10545:13/IS:13630 (P-7)
23.Chemical Resistance
LOW CONCENTRATIONS ACID & ALKALIES
min class-ULBRequiredConform to classes-ULA*ISO 10545:13/IS:13630 (P-7)
24.Chemical Resistance
HIGH CONCENTRATIONS ACID & ALKALIES
min class-UHBRequiredConform to classes-UHA*ISO 10545:13/IS:13630 (P-7)