BIGUMA®-DS 30

Name: BIGUMA®-DS 30
Brand: BIGUMA
SKU: biguma-ds-30

Bituminous repair compound for paving thicknesses between 15 and 30 mm

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Description

BIGUMA®-DS 30 is a bituminous repair compound for filling milled recesses, transitions and slumps in roads. In addition, it is optimally suited for restoring road surfaces after the removal of road markings and for repairing rough, missing, bituminous surfaces and for patching mechanical damage or small ruptures in road surfaces. BIGUMA®-DS 30 is easy to cast and spread and is characterised by its high stability.

Advantages

easy to cast and/or spread
good adhesion to bituminous and mineral substrates
good stability for paving thicknesses up to 30 mm
compatible with conventional bituminous building materials

Available packaging

Thin metal containers: 20 kg. Carton: 23 kg. Sack: 25 kg.

Downloads

Technical datasheet

Download PDF file

Technical info

Application instructions

a) Melting

Use a boiler with mechanical agitation. Heat to 190–220 °C to avoid overheating. Regulate temperature thermostatically at all times.

b) Requirements to the subsoil

Subsoil must be dry and dust-free. Pre-treat with a hot-pressure air lance if recommended. On mineral subsoil such as concrete use primer COLZUMIX®-DS.

c) Application

BIGUMA®-DS 30 is not pumpable. Pour from the heater or buckets; spread by hand, spatula or slider/pulling boxes. Cover with high-quality pre-bituminised chippings 1/3 mm or 2/5 mm while hot, matched to the wearing course; press with a light hand roller. If later covered, check surface treatment case by case.
Consumption for milled areas in demarking works per manufacturer guidance.

Weather conditions

Repair only in dry weather with surface temperature above +5 °C.

Material consumption

BIGUMA®-DS 30: joint length (cm) × joint width (cm) × joint depth (cm) × specific gravity (g/cm³) = consumption (g).
COLZUMIX®-DS if required: approx. 0.3 l/m².

Cleaning agents

Equipment: BIGUMA®-SWS, petrol and commercial solvents
At skin contact: hand cleansing paste

Storage

Store cold and dry; storable for at least 24 months.

Technical data

Processing temperature	190 °C – 220 °C
Density	approx. 2.2 g/cm³

Products used together

BIGUMA®-SWS

Cold cleaning agent for cleaning and removing bitumen

COLZUMIX®-DS

Solvent-based bitumen primer

easy to cast and/or spread
good adhesion to bituminous and mineral substrates
good stability for paving thicknesses up to 30 mm
compatible with conventional bituminous building materials