PRODUCT
NAME
|
Sproule Perlite Insulation |
MANUFACTURER
|
SPROULE, 2100 Line Street
Brunswick, Georgia
31520
1-800-334-7997, 912-264-6372
April 1996
|
PHYSICAL
CHARACTERISTICS
|
Maximum Service Temperature......................1200°F
Average
Density.......................................12.0 lb./cu.ft
Flexural
Strength
(ASTM C446-88).............................60-75 psi
Compressive
Strength........................................100 psi
ASTM
C169-95 @ 5% deformation
Linear Shrinkage
.....................................less than 2.0%
Acid Resistance (after 1
week exposure)
10% sulfuric acid, no effect
10%
hydrochloric acid, no effect
Sproule insulation is produced with a visual
color coding dispersed throughout the product to assure that it can be viually
identified as "asbestos-free." |
WATER
ABSORPTION
(ASTM C-209) |
by
volume-avg.............................................0.4%
by
weight-avg..............................................6.02% |
MOISTURE
RESISTANCE
(ASTM C-610) |
|
FIRE
HAZARD CLASSIFICATION
(ASTM E-84) |
Flame
Spread........................................................0
Smoke
Developed................................................0
Fuel Contributed..................................................0
Hot
Surface Performance.........................Passes
ASTM C411-82 |
THE ACTUAL K-FACTOR FOR PERLITE IS:
IMPERIAL: .398 BTU-IN/HRFT2F
METRIC : .056 W/MC
|
Specifications
for Perlite Insulation (Passkey Required for SPECS) 
EXTOL INSULATION SYSTEMS: