STP SHALISEAL PS PG I

Product Details:

STP Shaliseal PS PG I
cription
ShaliSeal PS PG is two component, polysulphide polymer based, UV resistant, flexible tear
resistant, rubbery, self-leveling, pourable, non-staining sealant, which adheres to most of building
materials like cementitious substrates, aluminum, glass, wood, mild steel, etc. It cures at ambient
temperature, has excellent recovery characteristics after extended period of compression /
elongation with outstanding resistance to most chemicals,weather conditions, aging and shrinkage.
It conforms to BS 5212 : 1990 Part I - Type F & Type FB (Flame and Fuel Resistant), IS 12118
Part 1 - 1987, BS : 4254 and ASTM C 920 and BN EN 14188 - 2 : 2004.
Characteristics - Physical
Colour Grey Solid Contents, % 97 - 100
Service Temp, C - 40 to + 85 Application Temp, C 5 - 50
Theoretical Coverage,
gm / running meter*
120
For 6 x 12 mm
Setting Time, 35C, hrs. 6
Pot Life, 25C, hrs. 2
Specific Gravity 1.75 ± 0.10
Mixing Ratio 92:8 (by weight) Full cure, in tropical conditions Up to 8 days
*Depending upon surface condition. Loss factor is not considered.
Characteristics - Technical
Elongation at break, % ASTM D 412 400 ± 100
Tensile Strength, kg / cm² ASTM D 412 2
Adhesion bond strength 2.5 cm (cohesive failure) BS 5212 Part 3 18
Shore A hardness ASTM D 2240 10 ± 2
Movement Accommodation Factor, %
• Butt Joints
• Lap Joints
ASTM C 719 ± 25*
± 50
*STP also produces ShaliSeal PS PG 30 having Movement Accommodation Factor (MAF) of 30% for butt joints.
Application
• Joints in concrete roads, bridges, subways, flyovers & airport runway.
• Joints in water retaining structures like water tank, swimming pool including, decks,
aquaducts, dams, canals & reservoirs.
• Expansion joints in industrial, commercial or residential buildings.
• Nuclear Power station reactor domes.
• Joints between concrete pipe lines.
• Roof light joints.
Advantages
• Excellent UV resistant.
• Provides uniform, water tight seal.
• Adhesion compatible to most substrate.
• Highly resilient with excellent recovery characteristics and thermal flexibility.
• Prevents cracking by allowing expansion / contraction during atmospheric changes.
• Flexible, tear resistant, rubbery, self-leveling.
• Chemical / flame / fuel resistant.
• After full cure,
§ Can withstand in fully submerged condition, and
§ The Sealant is suitable for potable water as well.