P.24 100 % Silicone
product_code:P.24/310 мл.
Description:
Color: White and Colorless
PROPERTIES
One component, moisture-cured
Highly Resistive to mold formation
Excellent primer less adhesion to numerous porous and non-porous substrates
Excellent weather ability in direct sunlight, rain, snow and ozone
Resistant to temperature extremes (-50 °C to +200 °C)
Fast curing
Low modulus, high elasticity
Outstanding resistance to mildew and fungus.
Does not crack or discolor.
Withstands detergents, cleaning agents and chemicals.
Acetoxy curing system.
Conforms to the requirements of VOC content specifications in LEED credit EQc4.1 “Low-emitting products” of SCAQMD rule 1168.
Consumption (approx.)
Joint Width | 6 mm | 9 mm | 12 mm |
Joint Depth | 6 mm | 6 mm | 6 mm |
Efficiency /310 ml | 8 meters | 6 meters | 4 meters |
TECHNICAL PROPERTIES
Basis | Silicone Polymer |
Curing System | Acetoxy |
Density | 1.02 ± 0.03 g/ml (ASTM D 792) |
Hardness Shore A | 24-30 (after 28 days) |
Tensile Strength | ≤ 0,4 N/mm² |
Skin formation | 7-13 min. (23°C and 50% R.H) |
Curing Rate | Min. 3 mm/day (23°C and 50% R.H) |
Elongation At Break | ≥ 250% (ASTM D 412) |
Elastic Recovery | Approx.100% (ISO 7389) |
Sagging | 0 mm (ISO 7390) |
Change in volume | < 5% (ISO 10563) |
Temperature Resistance | -50°C to +200°C |
Application Temperature | +5°C to +40°C |
SHELF LIFE
Application area
Weather seal applications
Glazing works
Sanitary joints: Sealing applications in kitchens and bathrooms
INSTRUCTIONS
The application temperature must be between +5 °C and +40 °C.
In order to reduce the deformations of the joints, their depth must be much less than their width, minimum dimensions are 5x5 mm, for wider joints the depth should be preferably half of the width and it is adjusted by the use of a backup material.
After the application, the sealant must be tooled with light pressure within 5 minutes to spread the material against the joint surfaces and to obtain a professional finish.
Excess uncured sealant may be cleaned with solvent. Cured sealant can be removed barely mechanically.
6 mm. joint depth is recommended for joint widths between 6 mm to 12 mm
Restrictions
It must not be used in totally confined spaces where sealant cannot cure due to lack of atmospheric moisture.
Releases acetic acid during curing. Therefore, it must not be used on mirrors and sensitive metals such as copper, brass and lead.
It's not paintable.
It should not be used for aquariums.
Prolonged exposure to direct sunlight must be avoided because of discoloring.
It should not be used on porous surfaces such as stone, concrete, marble or granite