2.1.1
Removal Encapsulants
Requirement
Test Standard
Flame Spread - 25, Smoke Emission - 50
ASTM E 84
Life Expectancy - 20 years
ASTM C 732 Accelerated
Aging Test
Permeability - Minimum 0.4 perms
ASTM E 96
2.1.2
Bridging Encapsulant
Requirement
Test Standard
Flame Spread - 25, Smoke Emission - 50
ASTM E 84
Life Expectancy - 20 years
ASTM C 732 Accelerated
Aging Test
Permeability - Minimum 0.4 perms
ASTM E 96
Fire Resistance - Negligible affect on
ASTM E 119
fire resistance rating over 3 hour test
(Classified by UL for use over fibrous
and cementitious sprayed fireproofing)
Impact Resistance - Minimum
ASTM D 2794
245.5 mm/N 43 in/lb
Gardner Impact Test
Flexibility - no rupture or cracking
ASTM D 522
Mandrel Bend Test
2.1.3
Penetrating Encapsulant
Requirement
Test Standard
Flame Spread - 25, Smoke Emission - 50
ASTM E 84
Life Expectancy - 20 years
ASTM C 732 Accelerated
Aging Test
Permeability - Minimum 0.4 perms
ASTM E 96
Cohesion/Adhesion Test -
ASTM E 736
729.5 N of force/meter 50 pounds of force/foot
Fire Resistance - Negligible affect on
ASTM E 119
fire resistance rating over 3 hour test
(Classified by UL for use over fibrous
and cementitious sprayed fireproofing)
Impact Resistance - Minimum
ASTM D 2794
245.5 mm/N 43 in/lb
Gardner Impact Test
Flexibility - no rupture or cracking
ASTM D 522
Mandrel Bend Test
SECTION 13281N
Page 21
Previous Page
