Product Data Sheet Show all documents

SikaLevel®-137 APCC SL

(former Davco® 137 Latex SL)

ACRYLIC POLYMER CEMENTITIOUS SELF-LEVELLING OVERLAYMENT

SikaLevel®-137 APCC SL is two-component acrylic polymer cementitious self-levelling compound that is highly fluid, can be feather-edged and has good compressive strength,  making it ideal for repair of large areas.
SikaLevel®-137 APCC SL, when coated with a top coat Sikafloor®-336 PU TopCoat, enhances slip, stain and abrasion resistance and forms a flooring system that is durable, easy to maintain, and suitable for internal and external use.

  • Application thickness ranges from 3 to 10mm
  • Can be used to repair damages on concrete floors, pavements, etc.
  • Good flowability and easy to apply
  • Can be exposed or concealed
Product Data Sheet Show all documents

Usage

Suitable for both internal and external applications e.g. footpath apron, void deck and foot-trafficable area.   Repair, fill and level new or old and damaged concrete surfaces. Compatible with cementitious materials like tile adhesives.

Advantages

  • Application thickness ranges from 3 to 10mm
  • Can be used to repair damages on concrete floors, pavements, etc.
  • Good flowability and easy to apply
  • Can be exposed or concealed

Packaging

Part A : 5 ltr/pail

Part B : 25 kg/bag

Colour

Part A : Liquid

Part B : Powder

Product Details

Product Information

Shelf Life

6 months from the date of production

Storage Conditions

Store properly in original, unopened and undamaged sealed packaging in dry conditions. Keep away from direct sunlight and frost.
Technical Information

Abrasion Resistance

Taber Abrasion

Shall not exceed 1.5 g weigh loss per 1000 cycles

(ASTM D4060 : 2014)

Compressive Strength

≥ 35 N/mm²

(ASTM 109 / 109M : 2016a)

Tensile Strength in Flexure

≥ 8 N/mm²

(ASTM C348 : 2018)

Tensile Strength

≥ 5 N/mm²

(ASTM C307 : 2003 (2012))

Tensile Adhesion Strength

≥ 1.0 N/mm²BS EN 13892-8:2002

Resistance to Weathering

UV Accelerated Weathering

100 hrs500 hrsNo cracking, softening or delamination after exposure

Application

Application Information

Mixing Ratio

Part A : 4.5 - 5.0 ltr
Part B : 25 kg
Consumption

Consumption

One set of SikaLevel®-137 APCC SL will cover approximately:

Coverage

Thickness
13.5 m²1 mm
6.75 m²2 mm
4.5 m²3 mm
Application steps

SURFACE PREPARATION

The substrate must be clean, sound, dry, dust-free without any traces of oil, laitance, curing compound and other contaminants.

Concrete substrate must be fully cured for at least 28 days. 

Deeply contaminated substrate must be abraded to clean and sound surface.

Prime the substrate with Sikalastic®-500 Acrylic Primer AP or equivalent Sika primers and allowed to dry. This improves adhesion, extends reflow and greatly reduces pinholes in the completed floor.

Sikalastic®-500 Acrylic Primer AP is used directly from the container, no dilution is needed.

MIXING

Pour SikaLevel®-137 APCC SL Part A (liquid) into a 20 ltr pail and slowly add Part B (Powder). Stir with a high speed mechanical mixer until a lump-free and flowable mixture is obtained.
Material must be used within 20 minutes after mixing at 25°C. Any material over 20 minutes old should be discarded and not used.
NO ADDITION OF WATER IS ALLOWED.

APPLICATION

Pour the well-mixed flowable SikaLevel®-137 APCC SL onto the primed floor surface. Use a big metal trowel or squeegee to spread the material evenly to the required thickness and allow the material to seek its own level. Use spike rollers immediately to remove any entrapped air in the material.  


Open to pedestrians: around 1-2 hours depending on ambient temperature and site conditions. Allow SikaLevel®-137 APCC SL to set for 24 hours before applying Sikalastic®-500 Acrylic Primer AP followed by Sikafloor®-336 PU TopCoat.

In external applications, special care needs to be taken to protect the product from direct sunlight and high winds during curing to prevent rapid hydration or excessive loss of moisture. 

 

CLEANING OF TOOLS

  • Clean mixing and application equipment with water immediately following use.
  • Remove splatter or spills with water before material sets.
  • SikaLevel®-137 APCC SL contains cementitious materials and if allowed to dry, removal becomes extremely difficult.
 

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