Radiant has developed its own unique Resin formulation called RE - RESIN after more than 15 years of research and development.
This Formulation's on-site performance and product acceptance speak for themselves.
Properties | Values | Standards applicable |
Viscosity (mPa.s) - Mix | 41,500 / 40°C | ASTM D2196 |
Mould temperature Deg C | 140 - 160 | - |
De-Moulding Time (Min) | 10 - 40 | - |
Curing conditions | 12h | 140°C | - |
Density(Gm/cm3) - Cured | 1.8 – 2.0 | ISO 1183-2 |
Tension strength (MPA) | 75 - 85 | ISO 527 |
Bending strength (MPA) | 125 - 135 | ISO 178 |
Impact strength (KJ/m2) | 10 -12 | ISO 179 |
Combustibility (12mm specimen) | HB | UL94 |
Flame Resistance of Rigid Sheet and PlateMaterials | Passed the Test (Ratio 1 and Ratio 2 did not exceed 0.642) | ASTM D229 Method II |
Thermal classification | Class F | IEC 60085 |
Fire Protection on Railway applications | Meets Requirement of R23 Specified in HL3 | EN 45545-2:2013 |
Flammability -50W (20 mm) | Flame rating - V-0 | UL 94 |
Dielectric strength (kV/mm) | 18 - 19 | IEC 60243 |
Dielectric loss(50Hz, @23℃) | 1.5 - 2.0 | IEC 60250 |
Volume resistivity (Ω•cm) | > 1015 | IEC 60093 |
High voltage Tracking & erosion test | ≧350min (2500V) at 50Hz | ASTM D2303 |
Tracking resistance | > 600 | IEC 60112 |
HV arc resistance (s) | 185 - 195 | ASTM D495 |
Glass transition temperature | >125 °C | ISO 11357-2 |
Coefficient of linear expansion (°C¯¹) | 31 - 36 X 10-6 | DIN 53752 |
Properties | Polyconcrete | Epoxy | Porcelain |
DIELCTRIC CONST. AT 50 HZ., 25 DEG.C. | 3 – 6 | 4.2 – 4.5 | 5.4 – 7 |
DISSIPATION FACTOR AT 50 HZ., 25 DEG. C. | 0.027 | 1.2 – 1.6 | 0.09 – 0.12 |
COMPRESSIVE STRN. PSI. | 20000-28000 | 20000-22000 | 16450 |
ENERGY REQURD. BTU/LB | <10,000 | DNA | 2,00,000 |
TENSILE STRN. PSI | 3000 – 4000 | 3500-4500 | 1200 |
COEFFICIENT OF THERMAL EXPANSION DEG. C. | 1.6 X 10-6 | 30 X 10-6 | 4 X 10-6 |
COMPARATIVE TRACKING INDEX. | 700 | 700 | 600 |
HEAT DEFLECTION TEMPERATURE DEG. C. | 135 | 110 – 120 | DNA |
HARDNESS ROCKWELL | F – 99 | DNA | DNA |
SPECIFIC GRAVITY GM/CM3 | 2.15 | 1.9 | 2.4 |