Solar Reflective Performance of Building Materials
Project Description
MULTIPLE TESTING
We're looking to obtain Solar Reflective Performance characteristics:
- Solar Reflective Index SRI
- Emissivity Index
- Total Solar Reflectance-TSR
- Infra Red (IR) Rejection
Requirements
a) i) 102.0, Min (for white)
ii) 50-90 (for others except Black)
b) 0.92, Min
c) 0.89, Min
d) > 90%
Test Method
a) ASTM E-19780/
b) EN 673/ASTM C 1371
c) ISO-9050/ASTM C 1549/ASTM E 903
d) ASTM G 173
R Value(Thermal Resistance)
(c) 0.80 m2 /K/W, Min
ASTM C 518
Smoke & Fire Resistance
R7 (HL3)
EN-45545-2
Solar Reflectance Performance:
- Solar Reflective Index-SRI
- Emissivity Index
- Total Solar Reflectance-TSR
- Infra Red (IR)Rejection
(a) Black colour-41.0,Min White colour-102.0,Min
(b) Black colour-0.92,Min White colour-0.92,Min
(C) Black Colour-0.35,Min White colour-0.89,Min
(d) >90%
(a)ASTM E-1980/
(b) EN 673/ASTM C 1371
(c)ISO-9050/ASTM C 1549/ ASTM E 903
( d) ASTM G 173
Performance Test (Percentage reduction in temperature)
Minimum 15% of ambient temperature
Project Information
Number:25-00466
Industry:Construction and Building