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Melos PC 31-030

Melos PC 31-030 is a one component, solvent free polyurethane binder with a high color fastness. PC 31-030 is designed for the production of elastic fall protection surfaces where light fast properties are required.

Chemical Family: Polyurethanes (PU)

End Uses: 1K (1 Component) Adhesive

Compatible Substrates & Surfaces: Elastomers & Rubbers

Features: Good Color Fastness

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims
CASE Ingredients Features

Applications & Uses

Compatible Substrates & Surfaces
Adhesive & Sealant Type

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density (at 23°C)1.01 - 1.11g/cm³
Viscosity (at 23°C)3300 ± 700mPas
Cure Time (at 23°C) (60% Relative Humidity)approx. 38Hours
Humidity40 - 90%
Processing Temperature10 - 40 °C
Nco-Value9,0 ± 0,5%

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Safety Guidelines

Do not use PC 31-030 near flame or open light. Adequate ventilation is required during the application process. Approved eye protection and gloves are recommended during application.
Should contact occur with eyes or skin, wash thoroughly with soap and water. If irritation persists, obtain medical attention.

Packaging & Availability

Packaging Type
Packaging

210 kg Drums or 25 kg Pail

Storage & Handling

Installation Guidelines

The surface to be coated must be clean, dry and free of oil, grease, dirt and foreign residue. To obtain optimum adhesion of surface and coating use of a primer (e.g. PC 11-010) is recommended.
PC 31-030 is ready for use as supplied and should be mixed with dry rubber granules as follows:
▪ 20 parts per weight PC 31-030
▪ 100 parts per weight rubber granules
Cure Time
The cure time varies with temperature and humidity. High temperature and high humidity will decrease cure time while low temperature and low humidity will increase it. At temperatures below 10 °C the cure time will be significantly increased. I you wish a faster curing we recommend to add PC 11-030 (activator) at the jobsite.

Storage

PC 31-030 should be kept in a dry and cool place. Shelf life of product stored in unopened original containers is 6 months, contents must be protected against moisture. After prolonged storage the suitability of PC 31-030 needs to be examined.