PL, 10 OZ cartridge, black, polyurethane roof and flashing sealant, commercial grade, provides permanent flexible seal, forms elastic seal for active, moving joints, solid, strong, all weather surface adhesion, excellent for metal flashing, skylights, fascia and shingle tabbing, water/weatherproof, flexible seal, meets or exceeds federal specification TT-S-00230C, type II class A; ASTM C-920, type S, grade NS, class 25, use T, M, and A.
Premium quality commercial grade sealant developed especially for forming permanent, water and weather resistant seals in most exterior gaps and joints
Elastic and remains flexible to expand and contract with construction material movement to protect and retain the original seal
Provides properties of non-sag, permanent flexibility and corrosion resistance
Outstanding durability and tear resistance
Usually requires no primer and resists deterioration from weather, stress or movement
UV and ozone-resistant; Does not soften in the sun
Low VOC formula
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