RAKU® TOOL PF-3708
- Chemical Family
- Polyurethanes (PU)
RAKU® TOOL PF-3708 has the following properties: unfilled, very low viscosity, high fill rate capability, good cure, very high strength, and good temperature resistance.
Product families
Applications
- Other Industrial Applications
Product Families
- Polyurethanes
Other characteristics
- Brand
- RAKU
- End Uses
- Industrial Castings
- Polymer Name
- Polyurethane (unspecified)
- Markets
- Industrial
- Storage
Original containers should be kept tightly sealed and stored at ambient temperatures 59-86°F (15°C to 30°C). If properly stored the products have the shelf-life indicated on the product label. Partly used containers should always be sealed appropriately and used up as soon as possible.
- PACKAGING
- 6 x 0.26 gallons / (6x1 kg )
- Processing
The processing and material temperature should be between 68-77°F (20-25°C). The A component needs to be stirred well before use as some fillers might be prone to sedimentation. The fillers should first be mixed into the individual A and B components in a way so that the two components have about the same viscosity. This allows for easier and better mixing of the two components afterwards. With a bit of practice it is possible to mix small quantities of unfilled A and B and then add the filler without the pot life being too short for the casting process.
- Technology
- Plastics
- Material Features
- Fast Curing
- Handling Precautions
Good workplace ventilation is to be ensured during processing. At the same time, the employer's liability insurance association's industrial hygiene safety regulations regarding the handling of reaction resins and their hardeners are to be observed.
- Plastics and Elastomers End Uses
- Industrial Castings
- Plastics and Elastomers Functions
- Resin
Technical data
Table 1 of 1
10 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Aspect | White | — | visual |
| Demold Time (RT) | 0.5-1 | h | — |
| Density | ca. 59.3 (0.95) | Ib/ft3 (g/cm3) | ASTM D-792 |
| Density | ca. 62.4 - 68.7 (1.0-1.1) | Ibift3 (g/cm3) | ASTM D-792 |
| max. Layer thickness | 0.79/20 | infmm | — |
| Mix Ratio | 100.0 | pb weight | — |
| Mix Ratio | 100.0 | pb volume | — |
| Pot Life (77°F) (25°C) | 2021-04-05 | min. | ASTM D-2393 |
| Shore Hardness | D 70-75 | — | ASTM D-2240 |
| Viscosity (77°F) (25°C) | 200-250 | cP | ASTM D-2393 |
