PROX® LTQS

Identification & Functionality

Chemical Name

5-Chloro-2-methyl-3(2H)-isothiazolone with 2-methyl-3(2H)-isothiazolone

CASE Ingredients Functions

Drying Agent,

Wetting Agent

CAS No.

55965-84-9

EC No.

611-341-5

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Additives

Dispersing & Wetting Additives,

Functional Additives

Features & Benefits

CASE Ingredients Features

Fast Drying,

Weather Resistance

Applications & Uses

Compatible Substrates & Surfaces

Plastics

Application

PROX® LTQS reduces the drying time of the coating during outdoor application in cold and humid weather
conditions (temperature between 5 and 15 °C and relative humidity above 75%).
This product accelerates the surface drying allowing a faster rain proofing of the façade plaster.

PROX® LTQS:

• Reduces exterior organic plaster drying time during cold and humid weather conditions
• Accelerates the surface drying allowing a faster rain proofing of the organic plaster

This additive can be added to aqueous dispersion plasters used as decorative or renovation coatings, even as
finishing coatings of external thermal insulation.

Method of Use and Recommended Levels

• PROX® LTQS is added by mixing to the coating or plaster prior to the application on the final substrate. PROX®
• LTQS can be used as it is or diluted.
• Recommended dosage: 0.5 – 1.5% delivery form on total formulation.

Properties

Physical Form

Liquid

Typical Properties

	Value	Units	Test Method / Conditions
Active Matter	29.5 ± 1.5	%	S 9613
Brookfield Viscosity (RVT4 – 20 rpm)	3500 ± 1500	mPa.s	NFT51210
pH Value	10 - 11	-	NFT01013

Packaging & Availability

Packaging Type

Drums

Packaging

• PROX® LTQS is delivered in 1050 kg IBC or 220 kg drums

Storage & Handling

Storage Conditions

• PROX® LTQS should be stored in a cool dry place. In original unopened container it will keep 1 year stability at 20°C. The product is sensitive to temperatures below 5°C and above 40°C.