Advantages: Good weather resistance: Vinyl Ester Resin has good weather resistance and can resist the influence of harsh environments such as sunlight, rain, wind and snow, extending the life of the product.
Application scenarios: Others: Vinyl Ester Resin can also be used to make wind turbine blades, sporting goods, building materials, etc.
Liquid resin properties (25ºC):
| Project | INV-V480 |
| Appearance (visual inspection) | Light yellow transparent liquid |
| Viscosity (mPa.s) | 1800-2500 |
| Acid value (mg KOH/g) | 8-13 |
| Solid content | 60-64 |
| Density (g/cm3, 25ºC) | 1.05-1.15 |
| Storage temperature (ºC) | normal temperature |
Physical properties of resin castings:
| Project | Test value | Testing method |
| Tensile strength (MPa) | 80 | GB/T 2567 |
| Elongation at break (%) | 4.2 | GB/T 2567 |
| Bending strength (MPa) | 135 | GB/T 2567 |
| Impact toughness (KJ/m2) | 18 | GB/T 2567 |
| Heat distortion temperature (ºC) | 140 | GB/T 1634 |
Note:
1) the casting system sample method is implemented according to GB/T 8237;
2) Post-curing treatment of the casting body: room temperature × 24 hours + 100 °C × 3 hours.
Usage:
| Suggested recipe | Name | Weight ratio |
| INV-V480 | 70 |
| Low shrinkage agent | 30 |
| TBPB | 1-2 |
| Zinc stearate | 4-5 |
| Filler | 100-200 |
| MgO | 1-1.5 |
| Adjustment Instructions | By adjusting the amount of MgO added in INV-V480, the thickening speed and the viscosity at the end of thickening can be adjusted; when 100 parts of filler + 1.2 parts of MgO are added, the end-point viscosity of thickening can reach 107 mPa.s. |
FAQ
1. How can I get a sample?
Small quality of sample in stock will be free, but the freight will be charged.
2. Are you able to adjust the formula to meet our requirement?
We have our own technical department, after you test the sample, please tell us your detailed requests, we are able to adjust the resin according to your requests, and bring better properties to your finished products.
3. What is the lead time for mass production?
Honestly, it depends on the quantity. We will try our best to make the production plan according to your ETA.
4. What is your terms of payment?
100% full payment for the 1st trial order; from next order, 30% payment in advance, 70% payment after buyer get the B/L copy. We also accept L/C if you need.
yomi@rulecomposite.com
