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MS Polymer Sealant Technologies www.alseal.com .au Introduction Manufacturing, packaging & distribution of adhesive, sealant & waterproofing products ISO-9001 & ISO14001 certified Products exported to > 7 0 countries


  1. MS Polymer Sealant Technologies www.alseal.com .au

  2. Introduction • Manufacturing, packaging & distribution of adhesive, sealant & waterproofing products • ISO-9001 & ISO14001 certified • Products exported to > 7 0 countries • Largest MS Polymer sealant/adhesive manufacturer in South East Asia • OEM of global sealant/adhesive brands

  3. Range of Products Sealants Adhesives Waterproofing - MS Polymer Sealants - Solvent Cement - Bitumen emulsion - Silicone Sealants - Epoxy adhesives coating - Polyurethane(PU) sealants - Contact adhesives - Acrylic elastomeric - Acrylic Sealants - Spray Adhesives coating - Construction Adhesive - Super glue - Bitumen flashing tape - Caulking materials - Household adhesives - SBR Latex - RTV Gasket Maker - Anaerobic adhesives - Cement based - Small joint sealant - Automotive adhesives - SSG Structural Silicone - MS flooring adhesive Others Sealant - PVAC (Wood Flooring) - Putty Fillers - Insulating Glass sealant adhesives - Wood Fillers - Duct Sealants - Vinyl Flooring adhesives - Butyl/Bitumem Tapes - Butyl Sealants - Primer - Caulking /Sausage Guns

  4. Our Construction/Building Solutions.. Concrete Joints – precast ACP/Metal Panel/Stone Skylight/Structural Glazing wall, expansion /contraction Façade Cladding Weather (SSG/IG) /construction joints (MS) Seal (MS/Silicone) Wood/Vinyl/Raised/Carpet Window Perimeter Sealing Window Weather Seal Flooring Adhesive (aluminum to concrete wall) (glass to aluminum) (MS/PVAC/CA) (MS/Silicone) (Silicone)

  5. Our Construction/Building Solutions.. Air Duct Shower Screen Roofing Tape PVC/ABS Pipe Sealant/Adhesive /Wet Area sealing /Sealant Solvent Cement Construction Adhesive Fire Rated sealant Contact Adhesive Waterproofing

  6. 4 Factories In Malaysia

  7. R & D Facilities  Rheometer  Viscometer  R&D Laboratory  KF Titrator  Tensile Tester  QUV Weathering Tester

  8. Production Facilities

  9. Sealant – Insignificant material? Case Study 1: KLCC, Kuala Lumpur Sealant crazed badly and lost functionality

  10. KLCC, Kuala Lumpur

  11. Sealant – Insignificant material? Case Study 2: Menara Maxis, Kuala Lumpur

  12. Sealant – Insignificant material? Case Study 3: Govt. quarters, Putrajaya, Kuala Lumpur Water leakage from wall panel joint interior Precast wall panel joints sealed with sealant Water mark Numerous units are unlivable due to sealant failure

  13. Sealant – Insignificant material? Case Study 3: Govt. quarters, Putrajaya, Kuala Lumpur Water leakage from wall panel joint exterior interior

  14. Sealant – Insignificant material? Case Study 4: Bukit Jalil CCC, Kuala Lumpur During Construction (early 2012) – fluid streaking observed Nearly completed (Oct 2012) – Serious fluid streaking problem Serious silicone fluid-streaking issues

  15. Case Study 4: Bukit Jalil CCC, Kuala Lumpur Major maintenance works required frequently

  16. Sealant – Insignificant material? Case Study 5: Starhill Gallery (retail mall), Kuala Lumpur Silicone oil-staining issues caused unsightly façade

  17. Sealant – Insignificant material? Case Study 5: Starhill Gallery (retail mall), Kuala Lumpur

  18. Sealant – Insignificant material? Case Study 6: UE Square Shopping Mall, Clark Quay, Singapore Silicone oil-staining issues caused unsightly façade

  19. Types of sealants new advanced technologies • Hybrid sealants – STPE(MS), STPU/SPUR, STP, SMP • Polyurethane(PU) sealants (old version of STPU) • Silicone sealants – neutral & acetic • Acrylic sealants • Polysulfide sealants • Others

  20. MS P OLYMER S EALANTS – MS ( Modified Silicone/Silane ) Polymer sealants – a.k.a. Hybrid, STPE (Silyl Terminated Polyether), or SMP (Silyl Modified Polymer) sealants – MS polymers are products of Kaneka Corporation Japan – most used type of construction sealant in Japan – Available in Japan since >30 years ago – Combine the strengths of PU and silicone sealants without their inherent weaknesses e.g. Better weathering characteristics than PU • sealants, but without the odor and unpaintability problems of silicone sealants .

  21. History of MS Polymer Sealants 2010 2009 Started marketing Started work as 1978 2008 commercial Kaneka production Started Started Malaysia of MS commercial introduction 1997 Polymer in production of of MS US MS Polymer Started Polymer in in Japan commercial SE Asia production of MS Polymer in Europe

  22. Elastomeric Construction Sealant Market trend in Japan X10,000kl X10,000kl Total production Modified Silicone(MS) Total production Silicone Production Polyurethane Polysulfide Acrylic Butyl rubber Acrylic urethane Oil caulking Year

  23. ASTM C920 compliant Standard Specification for Elastomeric Joint Sealants

  24. MS Polymer Sealant Application 1/5 (AS-4001) Precast Concrete Wall Panel Joints

  25. MS Polymer Sealant Application 2/5 (AS-4001) Concrete Joints (Construction, Expansion, Contraction, Control, Isolation Joints etc.)

  26. MS Polymer Sealant Application 3/5 (AS-4001) Door/Window Perimeter Joint (gap between door/window aluminum/PVC frame and concrete wall)

  27. MS Polymer Sealant Application 4/5 (AS-4002) Metal Panel Façade Cladding (e.g. ACP)

  28. MS Polymer Sealant Application 5/5 (AS-4002) Stone Façade (e.g. marble, granite, limestone)

  29. MS Polymer Sealant Applications in Constructions PU Sealant Replacement Silicone Sealant Replacement • Weather seal  Concrete joints  Metal Panels (ACP)  Control/Expansion/Isolation/ Construction Joints etc.  Natural Stone  Precast Wall Panel Joints  Door/Window frame perimeter sealing Like PU sealant, MS polymer sealants are not suitable for outdoor glass sealing/bonding

  30. MS POLYMER SEALANTS – A DVANTAGE 1/12 Good Weather / UV Resistance much better than Polyurethane (PU) sealants!

  31. Problem of PU sealants Bad UV resistance - Cracking problem ASTM C 1442-06 (QUV test) Standard Practice for Conducting Tests on Sealants Using Artificial Weathering Apparatus

  32. ASTM C 1442-06 (QUV test) QUV chamber with fluorescent UVA-340 lamps. To determine the effects of actinic radiation, elevated temperature, and moisture on sealants and their constituents under controlled laboratory artificial weather test conditions.

  33. Problem of PU sealants Bad UV resistance - cracking problem

  34. Cracked PU(Polyurethane) Sealant (Window Perimeter Joint)

  35. Problem of PU sealants Bad UV resistance - cracking problem Cracked PU(Polyurethane) Sealant (Window Perimeter Joint)

  36. Problem of PU sealants Bad UV resistance - cracking problem

  37. Problem of joints sealed with cement grout Non Elastomeric - cracking problem

  38. Problem of joints sealed with cement grout Non Elastomeric - cracking problem

  39. Problem of joints sealed with cement grout Non Elastomeric – adhesion failure

  40. MS POLYMER SEALANTS – A DVANTAGE 2/12 No Bubbling Which is a common problem of Polyurethane (PU) sealants!  The bubbles/foams/blisters in PU sealants are due to the formation of CO 2 .  The formation of CO 2 is the result of the reaction of the isocyanate with moisture.  Polyurethane sealants contain isocyanate  MS Polymer sealants do not contain isocyanate

  41. Problem of PU sealants Bubbling Bubble - formation of CO 2 , result of the reaction of the isocyanate with moisture during curing of PU sealants

  42. Problem of PU sealants Bubbling

  43. Problem of PU sealants Bubbling Unsightly Air Pockets in Sealant Bead

  44. Problem of PU sealants Bubbling Can cause cohesive failure of sealant over time (sealant bead breaks within itself)

  45. MS POLYMER SEALANTS – A DVANTAGE 3/12 Damp Substrate Bonding/Sealing - Applying sealants before or after rain? - Taboo of polyurethane (PU) sealants!

  46. MS POLYMER SEALANTS – A DVANTAGE 4/12 No Shrinkage After Cure because MS Polymer sealants do not contain solvent or water unlike Polyurethane/Acrylic sealants, which can contain solvent/water that evaporates during curing process and causes shrinkage!

  47. Problem of PU sealants Shrinkage After Cure

  48. MS POLYMER SEALANTS - A DVANTAGE 5/12 (L OW M ODULUS ) Excellent Mechanical Performance - Elongation at Break (>500% ASTM D412) - Movement Capability ( ± 50%, ASTM C719) They matter for working joints!

  49. AS-4001 – ASTM C719 COMPLIANT T EST M ETHOD FOR A DHESION AND C OHESION OF E LASTOMERIC J OINT S EALANTS U NDER C YCLIC M OVEMENT (H OCKMAN C YCLE )

  50. MS POLYMER SEALANTS – A DVANTAGE 6/12 Shorter Curing Time PU sealants generally have longer skinning/curing time, hence more susceptible to issues like: - dirt pickup and raindrop damage before skin forming - adhesion/cohesion failure occurs due to joint movement before sealant fully cures

  51. MS POLYMER SEALANTS – A DVANTAGE 7/12 Green Product No hazardous materials like isocyanate & solvent. <4% of VOC(Volatile Organic Compound) contents - Complies to SCAQMD rule 1168 (AS-4001) AS-4005 - SGBPLS certified

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