Eraspray ST

Knowde Enhanced TDS

Identification & Functionality

Chemical Family: Polyureas
Polymer Name: Polyurea
Technologies: Elastomers
Product Families: Elastomers — Thermoset Elastomers
Other Thermoset Elastomers

Features & Benefits

Labeling Claims: Solvent-free
Materials Features: Chemical Resistant,
Fast Curing,
Good Abrasion Resistance

Applications & Uses

Markets: Building & Construction,
Industrial
Applications: Building & Construction — Building Envelope & Roofing
Waterproofing & Weatherproofing
Building & Construction — Building Materials
Pipes & Plumbing
Industrial — Chemical & Industrial Manufacturing
Equipment & Parts
Building & Construction — Flooring & Surfaces
Other Flooring & Surface Applications
Plastics & Elastomers End Uses: Flooring,
Pipes,
Tanks
Application: Eraspray ST PW is ideally suited to sealing, protecting and waterproofing roofs, bunded areas, floors, tanks, pipes, concrete etc.

Eraspray ST PW can be used as a hard coat for protecting friable surfaces such as polyurethane foam and polystyrene, from outdoor exposure.
Application Details: Processing Procedure

Eraspray ST PW components should be stored tightly closed at temperatures between 15°C and 25°C.

Eraspray ST PW must be sprayed through high pressure plural component dispensing equipment.

The component drums should be pre-heated to at least 25°C prior to mixing and dispensing.

Eraspray ST PW polyol should be mixed with a rotary power mixer before use.

Surface Preparation

Substrates should be clean and dry. Avoid contact with water or moisture as it may react with the components and affect the finished results. A dryer should be installed in the air line to eliminate moisture.

Adhesion

Adhesion of Eraspray elastomers to various substrates is at best marginal if a primer is not used. Please consult Era Polymers for specific recommendations to improve adhesion.

Properties

Chemical Resistance: Acetic Acid,
Acetone,
Benzene,
Citric Acid,
Diesel Oil,
Hydrogen Peroxide,
Lactic Acid,
Linseed Oil
Physical Form: Liquid

Regulatory & Compliance

Certifications & Compliance: Other Certifications & Compliance

Safety & Health

Handling Precautions: Consult the product's material safety data sheet (MSDS) for specific hazard and handling information before use. All persons using the spray components and equipment should be fully
trained in their use.

Eraspray ST PW should be used in well-ventilated area if possible. Avoid breathing in vapors and protect skin and eyes from contact. Provide additional ventilation and/or breathing
apparatus if used in confined spaces, as required to maintain safe working conditions.

In case of skin contact, immediately remove excess, wash with soap and water. For eye contact, immediately flush with water for at least 15 minutes. Call a physician.

If nose, throat or lungs become irritated from breathing in vapors, remove exposed person to fresh air. Call a physician.

Wear appropriate personal protective equipment when servicing equipment.

Knowde Enhanced TDS

Processing Procedure

Eraspray ST PW components should be stored tightly closed at temperatures between 15°C and 25°C.

Eraspray ST PW must be sprayed through high pressure plural component dispensing equipment.

The component drums should be pre-heated to at least 25°C prior to mixing and dispensing.

Eraspray ST PW polyol should be mixed with a rotary power mixer before use.

Surface Preparation

Substrates should be clean and dry. Avoid contact with water or moisture as it may react with the components and affect the finished results. A dryer should be installed in the air line to eliminate moisture.

Adhesion

Adhesion of Eraspray elastomers to various substrates is at best marginal if a primer is not used. Please consult Era Polymers for specific recommendations to improve adhesion.