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Construction Joint Sealant ALSEAL MS Polymer AS-4001

$12.00$240.00

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SKU: AS-4001 Category: Brand: .

Description

Description

Construction/Joint Sealant ALSEAL MS Polymer AS-4001 is a single-component, high-performance hybrid sealant based on advanced MS Polymer technology. It is formulated to meet the stringent requirements of various joint sealing applications.
Unlike Polyurethane sealants, its weathering resistance property is much better, therefore it has a longer service life. Also, its solvent-less and isocyanate-free formulation ensures that the cured sealant will not shrink or have bubbling issues. It is also free of silicone oil, minimizing building aesthetic issues caused by oil-staining and dirt-streaking problems often associated with silicone sealants. The adhesion of the sealant on a wide variety of substrates is great, and it is paintable with most types of common industrial paints.

Applications

Recommended for sealing concrete joints like precast wall panel joints, expansion joints, control joints, connection joints, etc. It is also ideal for window frame perimeter sealing especially when the sealant needs to be painted. Other recommended applications include sealing of GRC panel systems, anodized aluminum, masonry, porcelain, coated metal, finished wood, epoxy and polyester panels, UPVC, polystyrene, and stainless steel.

Features

  • Good Environmental Choice Australia (GECA) certified
  • ASTM C920 compliant
  • ISO 11600 (F Class 25 LM) compliant
  • ±50% movement capability
  • Better weathering resistance than PU sealants
  • Paintable
  • Low static charge – Less dirt streaking
  • No silicone oil – Non-staining on adjacent substrates
  • No isocyanate – No blistering
  • No solvent – No shrinkage
  • Bonds most substrates without primer

More information about product www.alseal.com.au

Construction Joint Sealant MS

Additional information

Weight N/A
Dimensions N/A
Package

Sausage, Cartridge, 20 pcs sausages box, 20 pcs cartridges box

Color

Black, Grey, White

Technical Information

Technical Data

Curing system: Moisture curing
Density: 1.53 – 1.58 g/mL
Tensile at break (ASTM D412): >1.0 N/mm²
Elongation at break (ASTM D412): >500 %
Shore A hardness (ASTM C661): 25 – 35
Joint movement capability (ASTM C719): ±50 %
Elastic recovery (ISO 7389): >70 %
Slump (ASTM D2202): <1mm
VOC content (USEPA Test Method 24): <10g/L
Cure depth (24 hours) at 23° C, 50% humidity: Approx. 3mm

Clean Up

Wet sealants can be cleaned up with acetone or mineral spirits.
Cured sealants can only be removed mechanically.

Joint Design

Joint dimension should be designed by taking into consideration the movement capability of the sealant
and the anticipated joint movement
Generally, the joint width-to-depth ratio is 2:1 for joint width ≥12 mm, or 1:1 for joint width <12 mm
Joint width: minimum = 6 mm, maximum = 35 mm *
Joint depth: minimum = 6 mm, maximum = 12 mm
* Sealing joints with larger joint width is possible but sealant may sag in vertical applications.

Coverage

Width Depth Coverage Coverage
290ml* 600ml*
6mm 6mm 7.32 meter 15.15 meter
10mm 10mm 2.64 meter 5.45 meter
20mm 10mm 1.32 meter 2.73 meter
25mm 12mm 0.88 meter 1.82 meter

* The coverage figures shown above are approximate lineal meter run based on 10% wastage assumption.
Actual coverage may vary.
¨ Calculation formula:
X / [(Y x Z) x 1.1] = Coverage
X = volume of cartridge (or sausage) in ml,
Y = joint width in cm, Z = joint depth in cm,
1.1 = 10% wastage assumption,
Coverage = lineal meter run in cm per cartridge

Limitation

Not recommended for the following applications:
Below waterline or permanent water immersion.
Outdoor sealing/bonding adjacent to glass substrates.
Polyethylene, polypropylene, polytetrafluoroethylene (Teflon), neoprene, and bituminous surfaces.

Overcoated with:
Alkyd resin paint – cure inhibition to the paint
Chlorinated paint – staining issue
Oil based paint – not compatible

Warranty Information

Alseal Marketing provides a material warranty for a duration of 5 years if the product is used within its shelf life and in compliance with industrial standard application procedures. We disclaim liability for any consequential or incidental loss or damages caused by incorrect usage. The material warranty only covers the replacement of the product without the other costs incurred, if the failure is proven to be directly related to the product within the warranty period. Material warranty will only be available once the customer submits all the necessary documents and information, and an official material warranty letter is issued by Alseal Marketing. Any claim of warranty shall be made directly to Alseal Marketing in writing. Alseal Marketing shall hold no responsibility until site inspection by representatives of Alseal Marketing to confirm the alleged failure has been carried out.

Disclaimer

Every endeavour has been made to ensure that the information given herein is true and reliable but it is given only for the guidance of our customers. The company cannot accept any responsibility for the loss or damage that may result from the use of the information, due to the possibility of variations of processing or working conditions and of workmanship outside our control. Users are advised to confirm the suitability of this product by their own tests.

 

Keep out of reach of children. Contains aminosilane. May produce an allergic reaction. Safety data sheet available on request. For further health and safety information, consult the latest safety data sheet.

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