Hardex MS8000 HYBRID SEALANT-CONSTRUCTION GRADE

PRODUCT DESCRIPTION 

Hardex Hybrid Sealant-Construction Grade is a hybrid low modulus, flexible joint sealant and adhesive that is free of isocyanates and omits low odor. It has been formulated to offer outstanding adhesion to most common building and automotive materials, such as aluminium, glass, concrete, timber, fiberglass and be used in most sealing and joint filling applications. 

PRODUCT BENEFITS 

 Low modulus 

 Paintable 

 Low odor 

 Durable and flexible 

 Free of solvent and isocyanate 

 High bonding strength 

DIRECTIONS FOR USE 

1. Cut nozzle at a sharp angle slightly wider than the desired bead or joint width. 

2. If being installed as a joint sealant, always use a suitable backing rod to ensure the correct depth is achieved. The joint depth should be half of the joint width. 

3. Extrude sealant with a gun and tool with a round spatula within 10 minutes to spread the sealant against the joint surface

PHYSICAL PROPERTIES 

Physical Form : Paste 

Chemical Base : MS Polymer 

Curing System : Moisture 

Color : Black/White/Grey 

Odor : Mild solvent odor 

Specific Gravity : 1.40 ± 0.05 

Tack Free Time : 30 – 50 minutes (23°C @ 50% R.H.) Curing Time : 24 hours 

Hardness : 40 ± 5 (Shore A) 

Tensile Strength) : > 1.5 N/mm2 (ASTM D412) 

Elongation : > 800% (ASTM D412) 

Sagging, mm : 0 

Heat Resistance : -40°C to 90°C 

Application Temperature: 5°C to 30°C