Material

Radiant produces products consisting of Polymer Concrete and Epoxy resin for both indoor and outdoor electrical purposes.

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.

Keys advantages of RE - RESIN

It is UV resistant, making it suitable for use outside.
Due to the moldability and high strength of metal parts, design flexibility is possible.
Mechanical and electrical properties are excellent.
Impact, shock, and vibration resistance are all excellent.
Birds will not eat it.
Freeze-thaw characteristics are excellent.
Moisture absorption is kept to a minimum.
Durability that minimises damage due to shipment, storage, and installation.
Unlike Ceramic, cracks do not propagate during impact.

ERDA (Electrical Power & Research Institute) - INDIA Tests Done: -
- Electrical
- Mechanical
- Material Properties
- Material Properties
SGS Testing lab (EN – 45545-2 2013) For Fire Protection on Railway Vehicles - Tested in CHINA
VTech –ASTM D229 Method II for flame resistance of rigid sheet and plate materials - USA
UL 94 V0 for vertical burning test – Tested in UL Lab Taiwan
CPRI (Central Power and Research Institute, India) – Various Critical test for Surge Arresters & Railway applications.
Test Standards – EN, BIS, IEC, ANSI, UL, SSI, IEEE, DIN, ASTM

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

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