
STP Tarplastic
Asbestos free cold applied bituminous caulking putty formulated with mineral fibres and selected bitumen for emergency repairs, flashing sealing, and gap filling.
Key Features and Benefits
- Instant leak plugging:Immediately seals leaking cracks, flashing joints, and gaps even in damp weather
- Cold trowel grade:Pliable putty consistency applied easily with trowel or putty knife without heating
- Excellent weatherability:Does not crack, bleed, or slump under severe tropical sun or monsoon downpours
- Multisubstrate bonding:Adheres strongly to concrete, brick, galvanized iron, asbestos, and timber
Recommended Areas of Application
Ideal structural locations and substrates
Sealing cracks in concrete roofs and parapet walls
Waterproofing flashing around chimneys and skylights
Sealing overlapping joints in GI and AC roofing sheets
Sealing perimeter gaps around drainage spouts and pipes
Emergency monsoon roof leak repair
Technical Specifications
Manufacturer product data sheet summary
ConsistencyHeavy black thixotropic paste
BaseBitumen modified with synthetic fibers
Slump ResistanceNo sag at 65 degrees C
Flash Point> 40 degrees C
Service Range10 to 70 degrees C
Packaging1 Kg, 5 Kg, and 20 Kg Pack




