Sealing Elastic Filler
It is a polymer-based mastic having high filling and bridging property. It is elastic and highly resistant against U.V., sun and weather. It is one component, can be painted and long-lasting. It is not flammable. It can adhere to all kinds of absorbent and dry surfaces. It provides perfect filling and insulation at joints of expansion joints of prefabricated buildings, dilatations, cracks and joints of interior and exterior facades, joints of ceramic and stone coatings, roof and aluminum coatings.
· Type : Acrylic emulsion based mastic
· Shell bonding time : 15 min
· Density : 1.40 ± 0.1 g / mL
· Shore A hardness : 20
· E 100 Module (N/cm²) : 5
· Heat resistance : -20ºC to + 80ºC
· Continuous elasticity : 10%
· Dilatation and expansion joints
· Grouts and joints
· Fibercement, aluminum, glass, plastic joints and edges
· Stone, ceramic, marble, etc.
· Filling or repairing cracks or holes
· Additional joints of prefabricated gutters and facades.
Surface Preparation : The surface must be clean and all impurities that affect the adhesion like dirt, oil, sludge, rust, etc. should be removed. If there is dust on the concrete surfaces or the surface is very absorbent, the surface should be primed with ISONEM UNIVERSAL PRIMER (1: 7 diluted with water;1 part primer, 7 parts water)
Application Method : After opening the ISONEM A4 package, should be mixed for 2 minutes until a homogenous blend. If dilatation or expansion joint is made, it is recommended to put PE backing rod in the joint before application. It is recommended to use with grout mesh it detailed chamfer applications. Ready for use ISONEM A4 is filled to the area via spatula or filled mastic pump. After filling the surface is smoothed with a wet sponge. ISONEM A4 should not be applied more than 5mm in one time
STORAGE : 24 months in original, unopened package, cool and dry environment.
PACKAGING : 5 kg PE bucket, 10 kg PE bucket and 18 kg PE bucket
CONSUMPTION : 120 m.t/18 kg Bucket for 10X10 mm
COLOR : White can be colored on request.