Bostik 300 25kg (BOST300)
Bostik 300 Premium Underlayment is suitable for smoothing and levelling of screeds,
concrete floors and other hard, rigid bases, up to a maximum thickness of 10 mm in a single work step

Product Features

Self-levelling

From feather edge to 10 mm

Pumpable

Blend with 0–4 mm sharp sand for 10–20 mm

Rapid hydraulic setting

Suitable for underfloor heating

Suitable under parquet/wood floors > 2 mm

EC1 – very low emission ZP1 – low in chromate Product Information

COMPOSITION: Synthetic resin modified cement powder

CONSUMPTION / COVERAGE: Approx. 1.5 kg/m2 per 1 mm layer

WORKING TIME / FLOW LIFE: Approx. 25 minutes after mixing @ 18ºC

SET FOR WALKING: After approx. 2 hrs @ 18ºC 2 mm thick

DRY FOR FLOOR COVERING: After approx. 24 hrs @ 18ºC 2 mm thick

APPLICABLE UNDER CASTOR WHEELS: At 1 mm or above

PACKAGING: 25 kg paper bag, 42 units per pallet

Compressive Strength:

After 1 day = 15.7 N/mm2

After 3 days = 19.8 N/mm2

After days = 23.3 N/mm2

After days = 35.0 N/mm2

For further technical data please see the extended information.

Description

Site Work

Safety Data Sheet

Quantity:

Flooring Sales Ltd :: Unit 7 Kingston Business Centre :: Fullers Way South :: Chessington :: KT9 1DQ :: 020 3044 2044