Neutral Mildew Resistant Silicone Sealant
No Smell
Resistant to mould and mildew growth
Neutral Cure
Test Parameter | Unit | Result Translucent Pigmented | |
As Supplied Tested at 23°C and 50% RH | |||
Specific Gravity | g/ml | 0.97±0.02 | 1.42±0.02 |
Flow (sag or slump) | mm | 0 | 0 |
Extrusion Rate Skin Time | ml/minute minute | 180 5~10 | 102 ≤30 |
Tack-free Time | hour | ≤1 | ≤3 |
Curing time (5mm) | hour | ≤12 | ≤15 |
As Cured-after 21 days at 23°C and 50% RH | |||
Durometer Hardness, Shore A | Points | 26 | 40 |
Movement Capability | % | ±25 | ±20 |
Tensile/Modulus at 50% Elongation | Mpa | 0.25 | 0.36 |
Tensile/Modulus at 100% Elongation | Mpa | 0.30 | 0.51 |
Ultimate Tensile Strength Ultimate Elongation at Break | Mpa % | 0.36 220 | 0.48 420 |
PRODUCT DESCRIPTION
S457 is neutral cure, one part, non-mixing required, RTV silicone sealant.
Mildew resistance which can be applied in kitchen, bathroom and sanitary wares like shower screens, bath-tubs, sinks and so on.
General glazing applications for different substrates like glass, ceramic tiles, porcelains, aluminium.
Place where higher humidity is encountered.
Can be applied in any season with excellent weathering, UV light, vibration, moisture, ozone, temperature extremes.
PRODUCT FEATURES
One part can be easily used and extruded with common caulking guns.
Excellent adhesion to most building materials.
Resistant to mould and midew growth.
Outstanding weatherproof ability, resisting to ultra-violet ray, ozone, snow, or temperature extremes.
Neutral cure, non-acidic, will not corrode metal or other corrosion-sensitive material.
COLOURS
White, Black, Grey, Translucent.
STOREAGE & SHELF LIFE
12 months store in shade, cool and well ventilated place under 25°C
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