Bitumen-Rubber Based, Hot Applied, Joint Filler - BMAST 100

BMAST 100

Description

Bitumen-rubber based, highly elastomeric, hot applied mastic for both horizontal and vertical uses.

Fields of Application

In dilatations, joints,
In joints of cement coating with large surface,
In dams, channels and ducts,
Installation of glass road buttons,
In concrete roads, bridges, highways, airports,
Other locations where dilatation may occur for waterproofing, filling, repairing and adherence purposes.

Features and Benefits

Protects its elasticity in very high and low temperatures such as between -20 °C and +80 °C.
Heated up either in a special double walled boiler or directly on a furnace.
Safely used in water tanks.

Application Procedure

Preparation of Substrate

Application surface must be dry, clean and clean off materials which prevent bonding, such as dust, oil, rust and remove loose pieces. Primers should be applied on the surface to provide excellent adhesion, avoid dust and improve durability. B PR 101 is recommended for non-metal surfaces, B PR 102 is used for metallic surfaces as primer.

Application Method

After BMAST 100 is heated up to approximately 160-180°C, mixed thoroughly and poured into joints. Exterior surfaces under traffic should be sandblasting. Surface will be ready to use after 1 hour. If the product is overheated or heated up and cooled for a few times, material will be spoiled and cannot be recovered.