Sika Ag · SIX:SIKA

Sika — Technical Presentation (October 2019)

17 slides from Sika's technical presentation, October 2019

  1. Slide 1: Sika

  2. Slide 2: Sikadur 35, Hi-Mod LV Application Instructions

    Construction Sikadur 35, Hi-Mod LV Application Instructions Sika Corporation

  3. Slide 3: Sikadur 35, Hi-Mod LV

    Construction Sikadur 35, Hi-Mod LV  Structural epoxy adhesive  Multi-purpose  Two-component  100% solids  Low viscosity  Moisture-tolerant  High strength Sika Corporation

  4. Slide 4: Where to use

    Construction Sikadur 35, Hi-Mod LV  Where to use: • Pressure-injection of cracks in structural concrete, masonry, wood, etc. • Gravity-feed of cracks in horizontal concrete and masonry • Epoxy resin binder for epoxy mortar patching and overlay of interior and horizontal surfaces • Sealing of interi

  5. Slide 5: Packaging and coverage

    Construction Sikadur 35, Hi-Mod LV  Packaging: • 1 and 3 gal. units • 165 gal. units (drums)  Coverage: • 1 gal. yields 231 in3 of adhesive and grout • 1 gal. of adhesive (A + B), when mixed with 5 gal. by loose volume of oven-dried aggregate, yields approx. 808.5 in3 of epoxy mortar Sika Corporat

  6. Slide 6: Surface Preparation

    Construction Surface Preparation  Surface must be clean and sound.  Surface can be either dry or damp, but free of standing water. Dry conditions are ideal.  Remove dust, laitance, grease, curing compounds, impregnations, waxes and any other contaminants before application. Sika Corporation

  7. Slide 7: Surface Preparation: Concrete

    Construction Surface Preparation  Concrete: • Surface should be cleaned and prepared to achieve a laitance and contaminant free, open textured surface by blast cleaning or equivalent mechanical means. • Follow typical concrete repair mortar guidelines for surface preparation (SSD not required), for

  8. Slide 8: Steel Preparation

    Construction Steel Preparation  Steel • Steel should be cleaned and prepared thoroughly by blast cleaning. Sika Corporation

  9. Slide 9: Tools Required

    Construction Tools Required  ½” drill motor  Low speed drill (400-600 rpm)  Drill and Jiffy paddle for mixing  Spatula Sika Corporation

  10. Slide 10: Mixing

    Construction Mixing  Pre-mix both A & B components  Condition to 65°-85°F before mixing  Proportion 2 parts A to 1 part B by volume into clean pail  Mix thoroughly for 3 minutes with Jiffy mixing paddle on low-speed (400-600 rpm) drill until uniform in color  Mix only quantity that can be used

  11. Slide 11: Application – Gravity Feed

    Construction Application – Gravity Feed  Blow V-notched crack clean with oil-free compressed air.  Pour neat Sikadur 35, Hi-Mod LV into V- notched crack until completely filled.  Seal underside of slab prior to filling if cracks reflect through. Sika Corporation

  12. Slide 12: Application – Pressure Inject

    Construction Application – Pressure Inject 1. Set appropriate injection ports based on system 2. Seal ports and crack with Sikadur 31 Hi-Mod Gel, Sikadur 33 or Sikadur Injection Gel • Use automated injection equipment or manual method. • When the epoxy adhesive seal has cured, inject Sikadur 35, Hi-

  13. Slide 13: Application – Slab Sealer

    Construction Application – Slab Sealer  Spread neat Sikadur 35, Hi-Mod LV over slab. Allow penetration.  Remove excess to prevent surface film. Seal interior slabs and above-grade exterior slabs only. Sika Corporation

  14. Slide 14: Mixing: Epoxy Mortar

    Construction Mixing  Epoxy Mortar • Add 4 - 5 parts by loose volume of an oven- dried silica sand to 1 part of mixed Sikadur 35, Hi-Mod LV and mix until uniform in consistency. Sika Corporation

  15. Slide 15: Application: Epoxy Mortar

    Construction Application  For an epoxy mortar • Prime prepared surface with neat Sikadur 35, Hi-Mod LV. • Place prepared epoxy mortar before primer becomes tack-free. • Place the epoxy mortar using trowels. • Compact and level with vibrating screed or trowels. • Finish with finishing trowel. Sika C

  16. Slide 16: Precautions

    Construction Precautions  Always read the current product data sheet, material safety data sheet and label prior to use  Avoid skin and eye contact  Wear • chemical resistant gloves • goggles  Ventilate area  Dispose of in accordance with local, state and federal regulations  Uncured material

  17. Slide 17: Sika Product Data Sheets

    Construction Sikadur 35, Hi-Mod LV Sika Product Data Sheets can be obtained via: http://usa.sika.com Refer to data sheets for specific information on each Sika product. Sika Corporation

Sika — Technical Presentation (October 2019) on 6ix