Unsaturated Polyester Resin NAD-1114/1
Characteristics of Liquid Resin NAD-1114/1
NAD-1114/1 resin is an orthophthalic polyester resin with wide applications in various industries. Due to its special physical and chemical properties, this resin is used in the production of various parts and molding.
Characteristics of Liquid Resin
| Test Method | Value | Unit | Property |
|---|---|---|---|
| ASTM D 1544 | 3> | Gardner | Color |
| NA | Clear, yellow | NA | Appearance |
| ISO 2114 | 20-30 | mgr KOH/gr | Acid Value |
| ISO 2555 | 350-450 | mPa.s(cps) @25°C | Viscosity |
| ASTM D 1475 | 1.12-1.14 | g/cm³ | Density |
| ISO 3251 | 60-65 | %Wt | Solid Content |
| ISO 2535 | 10-20 | @25°C | Gel time |
| ISO 2535 | 13-25 | @25°C | Cooking time |
| ISO 2535 | 170±10 | °C @25°C | Peak exothermic temperature |
| ISO 2535 | 12-30 | °C @25°C | A |
| ISO 2535 | 22-40 | °C @25°C | B |
| ISO 2535 | 1.8±0.2 | – | b/a |
Mechanical properties of refined transparent castings
| Test method | Value | Unit | Property |
|---|---|---|---|
| ISO 527-2 | 70±5 | MPa | Tensile strength |
| ISO 527-2 | 3.5±0.5 | GPa | Tensile modulus |
| ISO 527-2 | 4< | % | Elongation at break |
| 110-130 | MPa | Flexural strength | |
| 3.5±0.5 | GPa | Flexural modulus | |
| 55±5 | °C | Heat deflection temperature | |
| ASTM D2583 | 40-45 | – | Barcol Hardness |
| ASTM D2566 | 0.5-1.5 | % | Linear Shrinkage |
| ISO 62 | 0.1-0.3 | % | Water Absorption |
Formulation for Room Temperature Curing
| Amount | Property | Material Name |
|---|---|---|
| 1.5 | Catalyst | MEKP A60 |
| 0.1 | Accelerator | Cobalt octoate 10% |
After curing unsaturated polyester resin
For most applications where the molded product is used at ambient temperature, satisfactory sheets can be produced without post-curing at elevated temperatures, provided that the shop temperature is less than not lower than 20°C.
For more critical applications, where optimum properties are required, or where the molding temperature is above ambient, post-curing at elevated temperatures is recommended.
The optimum temperature for NAD-1114/1 is 80°C. After removal from the mold, the sheets should be allowed to mature for 24 hours at a shop temperature not lower than 20°C.
Before post-curing, place the part in an oven with suitable support to prevent warping and increase the temperature from ambient to 80°C in 10°C steps.
Leave the mold at 80°C for three hours and then turn off the oven. Allow the mold to cool slowly in the oven. After curing, it is most effective if done immediately after the 24-hour maturation period.
Storage conditions for unsaturated polyester resin
NAD-1114/1 is a product sensitive to temperature, light and oxidation. Therefore, it should be stored indoors in a dry place at a temperature between 5 and 25°C. Always keep in the original, unopened and undamaged containers. Avoid storing the material in direct sunlight.
NAD-1114/1 should be stored in the dark in suitable closed containers. Here, it is recommended that the storage temperature is below 20°C, but should not exceed 30°C.
Ideally, the containers should be opened immediately before use. Where they are to be stored outdoors, it is recommended that the drums are placed in a horizontal position to prevent possible water ingress.
Packaging
NAD-1114/1 unsaturated polyester resin is supplied in 200 kg drums.
Shelf Life
At least 4 months after production.
Health and Safety
Depending on the curing system used, see the applicable Material Safety Data Sheets.
All information in this data sheet is based on testsIt is laboratory and not intended for design purposes.
Türkçe
العربية
Русский
Your comments
Comments
There are no reviews yet.