Product Data Sheet
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Sika® Loadflex®

Self-levelling, epoxy-urethane, load-bearing, control joint filler

Sika® Loadflex® is a self-levelling, two-component, epoxy-urethane, catalyst-cured, sealant for load bearing, saw cut or preformed control joints.  Sika® Loadflex® achieves its excellent properties through unique urethane-epoxy polymer chemistry

  • Hard load bearing sealant designed to withstand industrial traffic
  • Provides for even load transfer across floor joints, thereby protecting joint edges from breakdown
  • Seals joints from collecting dirt, dust, and debris
  • Easily installed by pouring or gunning
Product Data Sheet
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Usage

  • As a filler for interior, horizontal saw cut or control joints subject to load bearing conditions involving impact and wear
  • Preformed control joints in facilities such as Warehouses
  • Repairing interior concrete slabs that have experienced random cracking

Advantages

  • Hard load bearing sealant designed to withstand industrial traffic
  • Provides for even load transfer across floor joints, thereby protecting joint edges from breakdown
  • Seals joints from collecting dirt, dust, and debris
  • Easily installed by pouring or gunning

Packaging

2ltr Kits

Colour

Liquid Light grey (when mixed)

Product Details

Product Information

Chemical Base

Epoxy / urethane

Shelf Life

12 months in original, unopened packaging

 

Storage Conditions

Product must be stored in original, unopened and undamaged sealed packaging
in dry condition at temperatures between +5 °C and +30 °C. Always
refer to packaging.

Density

1.1 g/ml
Technical Information

Shore A Hardness

80 - 85

(ASTM D 2240)

Adhesion in Peel

7.78 kN/m (concrete)

(CGSB method 14.6)

Tear Strength

31 kN/m

Application

Application Information

Ambient Air Temperature

Min. 10°C – max. 30°C

Substrate Temperature

Min. 10°C – max. 35°C

Substrate Moisture Content

< 4%

Pot Life

55 minutes

Tack Free Time

~12 hours

(ASTM C 679)
Consumption

Consumption

Joint Depth

Joint Width

3mm6mm

25mm

26m

13m

32mm

20m

10m

38mm

17m

8m

44mm15m7m
51mm13m6m
Application steps

SUBSTRATE PREPARATION

Substrate must be clean and sound.  It has to be dry.  Remove dust, laitance, grease, curing compounds, impregnations, waxes foreign particles, and disintegrated materials.

MIXING

Mix complete units.  Premix each component.  Slowly add entire contents of components B to A and mix until uniform in colour.  Mix thoroughly for 3 minutes with a slow-speed drill (300-450rpm) using a paddle

CLEANING OF TOOLS

Uncured material can be removed with Sika® Colma® Cleaner.  Cured material can only be removed mechanically

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