6260-B Marindustry Drive San Diego, CA 92121
PROPERTY CERTIFICATION
| CLIENT: | Waco Composites 481 D Texas Central Parkway Waco TX 76712 |
DATE: | December 8, 2000 |
MATERIAL INVESTIGATED:
Glass composite (thickness = ½")
P.O. # Verbal
PROPERTY MEASURED:
R Value and Thermal Conductivity
MEASUREMENT METHOD:
Guarded Hot Plate (following the procedures of ASTM C-177)
RESULTS:
| Mean Temperature °F | R Value hr ft2 °F/Btu |
Thermal Conductivity Btu/hr ft °F |
| 95 | 0.176 | 0.237 |
*Details of the investigation are not included in this Property Certification; the results presented here apply only to the samples tested.
H. F. Poppendiek
CERTIFYING OFFICER