Product Data Sheet Show all documents
EVERBUILD® Lumberjack® 650 Floor Adhesive

EVERBUILD® Lumberjack® 650 Floor Adhesive

Hardwood Flooring Adhesive

EVERBUILD® Lumberjack® 650 Floor Adhesive is a high specification, trowel applied adhesive. Based on the latest hybrid Polymer technology EVERBUILD® Lumberjack® 650 Floor Adhesive is totally water free. EVERBUILD® Lumberjack® 650 Floor Adhesive has an extended open time (ca. 40 mins) for large areas of application and ease of adjustability.

  • Will not cause warpage or curl of wood blocks/planks.
  • Permanently flexible – compensates for subfloor movement.
  • Will bond wood directly to all common subfloors, e.g. concrete, wood, metal, ceramic tiled, vinyl (rigid), marble, granite and most natural stone floors.
  • Suitable for use with underfloor heating (due to high flexibility).
  • Excellent gap filling properties for uneven surfaces.
  • Full bed elastic product gives excellent sound deadening/acoustic properties.
Product Data Sheet Show all documents

Usage

Specifically designed for fixing all types of wooden floors directly onto most substrates.  

Advantages

  • Will not cause warpage or curl of wood blocks/planks.
  • Permanently flexible – compensates for subfloor movement.
  • Will bond wood directly to all common subfloors, e.g. concrete, wood, metal, ceramic tiled, vinyl (rigid), marble, granite and most natural stone floors.
  • Suitable for use with underfloor heating (due to high flexibility).
  • Excellent gap filling properties for uneven surfaces.
  • Full bed elastic product gives excellent sound deadening/acoustic properties.

Packaging

14 kg (2 x 7 kg foil pillows in a tub)

Colour

Buff - brown

Product Details

Product Information

Chemical Base

STPE hybrid Polymer

Shelf Life

12 months from date of manufacture when stored as directed.

Storage Conditions

Store in cool, dry conditions between +5 and +25 ˚C. Ensure good ventilation. Storage outside these parameters will dramatically reduce shelf life. Opened tins must be closed airtight and used up as soon as possible (within 1 month).

Density

1.6 - 1.7 g/cm3
Technical Information

Shear Strength

>1.0 N/mm² (24 hours) and >2.0 N/mm3 after 7 days

Service Temperature

-40 to +80 °C

Application

Application Information

Ambient Air Temperature

+5 to +30 °C

Curing Time

36 - 48 hours. Can usually be trafficked/sanded after 24 hours.

Tack Free Time

ca. 40 minutess  (+23 °C and 50 % r.h.)
Application steps

SUBSTRATE PREPARATION

PRELIMINARY COMPATIBILITY TESTS ARE RECOMMENDED FOR EVERY SURFACE. Always check moisture level of subfloor (typically below 3 % max before placing) with a carbide hygrometer.
The surfaces to be glued must be sound, clean, dry and free from dust, grease and other contaminants. Existing floors must be free from all polish/wax. Clean existing floor tiling with caustic soda; rinse thoroughly and allow to dry. Residues of old adhesive must be removed mechanically as they may affect adhesion.                                                                                                                                              
New concrete must be allowed 4 weeks to dry and mature. Screeds require 28 days maturing and max 3 % moisture content before using this adhesive. For moisture contents at 3.1-7 %, use in conjunction with SikaBond® DPM Rapid. Do not use this product above these recommended moisture levels under any circumstances. Chipboard must be free of release agents/wax. Very porous or friable surfaces should first be primed with SikaBond® DPM Rapid and allowed to dry. Smooth surfaces (e.g. Anhydrite screeds) must be roughened to provide a key. Basement/below ground floors must be adequately protected with a D.P.C and two coats of SikaBond® DPM Rapid applied as directed. Under floor heating must be turned off 48 hours before, and until 48 hours after, the adhesive has been applied.

 


FLOORING: Parquet flooring MUST be acclimatized for several days in the room where it is to be installed. Leave in original packaging during this period.

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