Ebalta Kunststoff Gmbh GM 965 70Comp. A+B
- Chemical Family
- Polyurethanes (PU)
This product is a polyurethane system. No load on GM 965-70 before 24 hrs. curing at room temperature (23°C) If the product is cured at room temperature, no entire chemical and mechanical load before 7 days after curing. The product can be subject to color variations due to raw materials, but these color variations have no influence on the quality and the properties of the product.
Product families
Applications
- Tooling & Moldmaking
Product Families
- Polyurethanes
Other characteristics
- Density
- 1170.0 - 1230.0 kg/m³
- End Uses
- Mold Making
- Polymer Name
- Polyurethane (unspecified)
- Tensile Strength
- 5.5 - 6.5 MPa
- Processing Methods
- Casting
- Basis
- Flexible casting resin
- Markets
- Industrial
- Storing
Storage at room temperature 18-25 °C.; Opened containers should be closed immediately after use and should be used up as soon as possible.; Shelf life is indicated on the labels.
- Properties
shore A hardness approx. 70 excellent flow properties good tear propagation resistance low absorption good chemical resistance good degasing RoHS conform
- Technology
- Plastics
- Material Features
- Chemical Resistant
- Excellent Flow Properties
- Good Tear Strength
- Low Absorption
- Package Unit
- Comp. A GM 965-70 Comp. A 5,000 kg / 25,000 kg
- Comp. B GM 965-70 Comp. B 0,750 kg / 3,750 kg
- Processing Instruction
Material- and processing temperature: between 18 - 25 °C. Close containers after use. Seal porous mold surfaces first (ebalta mold sealer). For optimum mold releasing we recommend a special release agent (like T1-1), which can be applied easily with a brush or be sprayed. Releasing of the mold 2-3 times, evaporate for about 20 min. after each releasing. Mixing ratio resin/hardener according to instructions. Stirring rods etc. with residual resin can be easily cleaned with ebalta cleaning agent For face-casting application of the resin the riser diameter has to be up to casting thickness. By adding our thixotropic agent 72 the product can be applied with brush. Our product HV 55 serves both as adhesive and coupling agent. For concrete casting we recommend our concrete release agent B3. Avoid any application of mineral spirit-conatining concrete release agents.
- Certifications and Compliance
- RoHS Compliant
- Plastics and Elastomers End Uses
- Mold Making
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Casting
Technical data
Table 1 of 1
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile strength | 6.0 ± 0.5 | MPa | ISO 37 |
| Viscosity (25°C) | 4500 ± 500 | mPa.s | — |
| Elongation at break / test piece type 2 | 280 ± 50 | % | ISO 37 |
| Density (20°C) | 1,28 ± 0,03 | g/cm3 | — |
| Shore hardness | 70 ± 3 | Shore A | DIN ISO 7619-1 |
| Pot Life (200g/20°C) | 15 - 20 | minutes | — |
| Tear resistance arch shaped test piece with incision 1 mm | 7 ± 1 | kN/m | DIN ISO 34-1 |
| Curing time at RT | 10-24 | Hrs | — |
