Polyurethane Based, One Component, Joint Sealant - PUMAST 600

Polyurethane Based, One Component, Joint Sealant - PUMAST 600

PUMAST 600

Description

PUMAST 600 is a highly elastic, low modulus polyurethane sealant, with good UV resistance and excellent adhesion to typical construction materials. PUMAST 600 is one component and cures with moisture to form a flexible sealant which can be overpainted after curing is finished. The sealant is non sagging, highly thixotropic, easy smoothing and has good workability. It is a perfect product for all types of static and dynamic expansion joints of structural members.

Fields of Application

Features and Benefits

Application Procedure

Preparation of Substrate

All surfaces must be perfectly clean, dry and free from dust and grease. Where necessary apply a coating of primer on the joint walls. Use PU 101 A for porous (absorbing) surfaces like concrete, mortar etc.

Application Method

The sealant should not adhere to the joint bottom; the use of a joint backing rod is recommended. The width and depth of the joint must not be less than 5 mm. In manual applications, the material is places in an application gun and injected into the joint without causing the formation of any air bubbles.

Consumption

1,15 kg/lt

For example; needed 115 gr/m for 10 mm x 10 mm joint.

Package

600 ml sausages - 20 pcs/box

280 ml cartridge - 25 pcs/box

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