Principal Properties & Application:
ALITA 853 Resin is an ortho-phthalic pre-accelerated unsaturated polyester resin, primarily made from phthalic anhydride, maleic anhydride, and standard glycols. It is dissolved in crosslinking monomers such as styrene and has medium viscosity and low reactivity.
ALITA 853 Resin features a light color, high transparency, low shrinkage, and stable curing process. The pure resin products have a crystal-clear appearance with a light color and excellent yellowing resistance. It is widely used in the production of imitation crystal, imitation colored glass, imitation frosted glass, and other craft items.
Technical Specifications of Liquid Resin:
Item | Appearance | Unit | Test Method |
---|---|---|---|
Appearance | Slightly blue transparent viscous liquid. | – | – |
Color | ≤40 | Pt-Co | GB/T 7193.7-1992 |
Acid Value | 15-25 | mgKOH/g | GB/T 2895-2008 |
Viscosity, 25℃ | 0.50-0.65 | Pa.s | GB/T 7193-2008 |
Solid Content | 63-68 | % | GB/T 7193-2008 |
Thermal Stability, 80℃ | ≥24 | h | GB/T 7193-2008 |
Gel Time, 25℃ | 3-6 | min | GB/T 7193-2008 |
Note: Curing system in GT test: Accelerator (0.6%Co/Naph): 2%;Hardener Nouryon M-50: 2%;
Physical Properties of Casting (for reference only):
Item | Appearance | Unit | Test Method |
---|---|---|---|
Appearance | Casting without defects | – | – |
Barcol Hardness | 40 | – | GB/T 3854-2005 |
Heat Distortion Temperature | 47 | ℃ | GB/T 1634-2004 |
Elongation at Break | 4.0 | % | GB/T 2567-2008 |
Tensile Strength | 50 | Mpa | GB/T 2567-2008 |
Tensile Modulus | 3000 | Mpa | GB/T 2567-2008 |
Flexural Strength | 90 | Mpa | GB/T 2567-2008 |
Flexural Modulus | 3000 | Mpa | GB/T 2567-2008 |
Impact Strength | 7 | KJ/㎡ | GB/T 2567-2008 |
Instruction and attention:
- ALITA 853 resin contains accelerators and is free of wax and thixotropic agents.
- It is recommended to operate and produce in an environment with a temperature of 20-30℃ and humidity below 70%. This not only facilitates better process control but also significantly enhances the performance and quality stability of the final products.
Handling and Storage:
This resin contains ingredients which could be harmful if mishandled. Contact with skin and eyes should be avoided and necessary protective equipment and clothing should be worn.
Drums – It is highly recommended that all material is stored at stable temperatures below 25°C (77°F). Avoid exposure to heat sources such as direct sunlight or steam pipes. To avoid contamination of product with water, do not store outdoors. Keep sealed to prevent moisture pick-up and monomer loss. Rotate stock.
We provide small samples free of charge, but you will need to cover the shipping costs.
We have our own technical department. After you test the sample, please provide us with your detailed requirements. We can adjust the resin accordingly to enhance the properties of your finished products.
Honestly, it depends on the quantity. We will do our best to create a production plan based on your estimated time of arrival (ETA).
For the first trial order, we require 100% payment upfront. For subsequent orders, we ask for 30% payment in advance and 70% payment after the buyer receives the B/L copy. We also accept L/C if needed.