Polyurethane-Coal Tar Based, Two Component, Joint Sealant - PUK 401

Polyurethane-Coal Tar Based, Two Component, Joint Sealant - PUK 401

PUK 401

Description

PUK 401 is a polyurethane-coal tar based, two component, cold applied, self-leveling joint sealant with excellent adhesion performance, abrasion, UV light, mechanical, chemical and jet fuel resistance.

Fields of Application

Features and Benefits

Application Procedure

Preparation of Substrate

The surface must be dry and clean before application. All joints before filling shall be carefully cleaned by metal brushing or sanding. The dust should be removed by pressured air. PUK 401 causes foaming when applied on moist surfaces. Therefore the joints must be dry and the sealant must not contact water until chemical curing occurs.

Application Method

Component A and B is mixed under low speed mixer until homogenous mixture obtained. Mixture must be used within 30-45 minutes. Otherwise gelling occurs and it cannot be recovered.

Consumption

1,25 kg/lt

Package

A component + B component = 5 kg set

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