Enhanced TDS
Identification & Functionality
- Additives Included
- Chemical Family
- RTU Product Type
- Technologies
- Product Families
Features & Benefits
- Product Features
- Product Properties
- Outstanding mechanical strength
- Good chemical resistance
- Very hard, abrasion-resistant surface
Applications & Uses
- Product End Uses
- Markets
- Applications
- Product Applications
- Foundry patterns and copy-milling models
- Metalforming tools
- Foaming and concrete casting moulds
- Tools and tooling aids
- Application Information
Working Conditions:
The product should be used when in the temperature range 18-25°C.
Regulatory & Compliance
- Manufacturing Facility Standards
Technical Details & Test Data
- Processing Information
Mix ratio Parts by weight RENCAST® CW 20 100 Ren® HY 49 5 - Mix the two components thoroughly in the ratio indicated.
- If fine details are to be reproduced, a thin layer of mixed resin and hardener should be applied to the mould surface using a short bristle brush before casting.
- Evacuated material will improve properties. Post-curing will improve final properties.
- After Cure Information
Density ISO 1183 g/cm3 2 Hardness ISO 868 Shore D 85-90 Coefficient of thermal expansion ISO 11359 10-6 k-1 35 Deflection temperature ISO 75 ℃ 65-70 Compressive strength ISO 604 MPa 140 Compressive modulus ISO 604 MPa 11000-11500 Flexural strength ISO 178 MPa 110 Linear shrinkage mm/m 0.05 Abrasion resistance Taber mm3/100U 22 Note: After cure: 7 days at RT or 14 hours at 60ºC
Safety & Health
- Safety Information
- It is generally quite harmless to handle provided that certain precautions normally taken when handling chemicals are observed.
- The uncured materials must not, for instance, be allowed to come into contact with foodstuffs or food utensils, and measures should be taken to prevent the uncured materials from coming in contact with the skin, since people with particularly sensitive skin may be affected.
- The wearing of impervious rubber or plastic gloves will normally be necessary; likewise the use of eye protection.
- The skin should be thoroughly cleansed at the end of each working period by washing with soap and warm water.
- The use of solvents is to be avoided. Disposable paper - not cloth towels - should be used to dry the skin.
- Adequate ventilation of the working area is recommended.
- These precautions are described in greater detail in the Material Safety Data sheets for the individual products and should be referred to for fuller information.
Packaging & Availability
- Packaging Information
System RENCAST® CW 20 REN® HY 49 Quantity and Weight 2 x 5 kg 4 x 1 kg Quantity and Weight 1 x 20 kg -
Storage & Handling
- Storage Conditions
- Provided that RENCAST® CW 20 and REN® HY 49 are stored in a dry place in their original, properly closed containers at the storage temperatures mentioned in the MSDS they will have the shelf lives indicated on the labels.
- Partly emptied containers should be closed immediately after use.
Other
- Appearance
- Blue
- Processing & Application Methods
- Application Information
Value Units Test Method / Conditions Mix Ratio 0.05 %(W) Hardener : Resin - Physical Properties
Value Units Test Method / Conditions Viscosity 15000.0 mPa.s at 25°C