Advantages: Good chemical corrosion resistance: Vinyl Ester Resin has good chemical corrosion resistance and can resist corrosion from chemical media such as acid, alkali, salt spray, etc., and is suitable for applications in harsh chemical environments.
Application scenarios: Chemical equipment: Vinyl Ester Resin is often used to make pipes, storage tanks, valves and other components of chemical equipment. It has the advantages of corrosion resistance, high temperature resistance, high pressure resistance, etc.
Liquid resin properties (25ºC):
| Project | INV-V440 | Testing method |
| Appearance (visual inspection) | purple cloudy liquid | GB/T 8237 |
| Viscosity (mPa.s) | 250-350 | GB/T 7193 |
| 25ºC gel time (min)* | 15-55 | GB/T 7193 |
* The curing agent uses AKZO M-50, and the dosage is 2%.
Physical properties of resin castings:
| Project | Test value | Testing method |
| Tensile strength (MPa) | 80 | GB/T 2567 |
| Tensile Modulus (GPa) | 2.9 | GB/T 2567 |
| Elongation at break (%) | 4.5 | GB/T 2567 |
| Bending strength (MPa) | 125 | GB/T 2567 |
| Flexural Modulus (GPa) | 3.0 | GB/T 2567 |
| Impact toughness (KJ/m2) | 15.5 | GB/T 2567 |
| Barco hardness | 38 | DSC 10ºC/min |
| Heat distortion temperature (ºC) | 105 | GB/T 1634 |
Note:
1) the casting system sample method is implemented according to GB/T 8237;the casting body curing system: curing agent M-50 1.5%;
2) Post-curing treatment of the casting body: room temperature × 24 hours + 60 ° C × 3 hours + 120 ° C × 2 hours.
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
