Customization: | Available |
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Molecular Principal Chain: | Element Organic Polymer |
Color: | Yellow |
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REL 411 Epoxy Vinyl Ester Resin
REL 411 epoxy vinyl ester resin is based on bisphenol-A epoxy resin and provides resistance to a wide range of acids, alkalis, bleaches, and organic compounds for use in many chemical processing industry applications.REL vinyl ester resins are a new generation of resins that can be used to improve fabrication efficiency and product quality.Their lighter color makes defects easier to see and correct while the resin is still workable. The resin's improved reactivity properties often permit an increase in the lay-up thickness per session. The longer stability provides additional flexibility to fabricators in storage and handling.
Typical geltimes(2) using NOROX(3) MEKP-925H(4) catalyst (MEKP) and Cobalt Naphthenate or Octoate-6%(5)(Cobalt6%), Diethylaniline(7)(DEA) and 2,4-Pentanedione (2,4-P)
Geltime at 15'C(59°F) | MEKP(phr) | Cobalt6%(phr) | DEA(phr) |
15 +/-5 minutes | 1.50 | 0.30 | 0.60 |
30 +/-10 minutes | 1.50 | 0.20 | - |
60 +/- 15 minutes | 1.50 | 0.05 | - |
Geltime at 20'C(68°F) | MEKP(phr) | Cobalt6%(phr) | 2,4-P(phr) |
15 +/- 5 minutes | 1.50 | 0.30 | - |
30 +/- 10 minutes | 1.00 | 0.10 | - |
60 +/-15 minutes | 1.00 | 0.10 | 0.02 |
Geltime at 25°C(77°F) | MEKP(phr) | Cobalt6%(phr) | 2,4-P(phr) |
15 +/- 5 minutes | 1.00 | 0.20 | - |
30 +/- 10 minutes | 1.00 | 0.05 | - |
60 +/-15 minutes | 1.00 | 0.05 | 0.015 |
Geltime at 30°C (86°F) | MEKP(phr) | Cobalt6%(phr) | 2,4-P(phr) |
15 +/- 5 minutes | 1.00 | 0.05 | - |
30 +/- 10 minutes | 1.00 | 0.05 | 0.015 |
60 +/-15 minutes | 1.00 | 0.05 | 0.035 |
Geltime at 35°C (95°F) | MEKP(phr) | Cobalt6%(phr) | 2,4-P(phr) |
15 +/- 5 minutes | 1.00 | 0.05 | 0.01 |
30 +/- 10 minutes | 1.00 | 0.05 | 0.03 |
60 +/-15 minutes | 1.00 | 0.05 | 0.06 |
Property | Value (SI) | Method | Value (US) | Method |
Tensile Strength | 86 MPa | ISO 527 | 12000 psi | ASTM D638 |
Tensile Modulus | 3200 MPa | ISO 527 | 460 kpsi | ASTM D638 |
Tensile Elongation at Yield | 5-6% | ISO 527 | 5-6% | ASTM D638 |
Flexural Strength | 150 MPa | ISO 178 | 22000 psi | ASTM D790 |
Flexural Modulus | 3400 MPa | ISO 178 | 490 kpsi | ASTM D790 |
Heat Distortion Temperature(8) | 105 °C | ISO 75 | 220 °F | ASTM D648 |
Glass Transition Temperature, Tg2 | 120 °C | ISO 11359-2 | 250 °F | ASTMD3419 |
Volume Shrinkage | 7.80% | - | 7.80% | - |
Barcol Hardness | 35 | EN 59 | 35 | ASTM D2583 |
Density | 1.14 g/cm3 | ISO 1183 | - | ASTM D792 |
Tensile Strength | 150 MPa | ISO 527 | 22000 psi | ASTMD3039 |
Tensile Modulus | 12000 MPa | ISO 527 | 1700 kpsi | ASTMD3039 |
Flexural Strength | 210 MPa | ISO 178 | 30000 psi | ASTM D790 |
Flexural Modulus | 8100 MPa | ISO 178 | 1200 kpsi | ASTM D790 |
Glass Content | 40% | ISO 1172 | 40% | ASTMD2584 |
Q: Can I Request a Sample of Unsaturated Polyester Resin?
A: Yes,we can provide 10kg of resin as a free sample, but freight are typically the responsibility of the buyer.
Q: Do you have OEM/ODM service?
A: Yes, we are highly flexible in offering OEM/ODM services.
Q: How Do I Choose the Right Unsaturated Polyester Resin for My Application?
A: We would provide guidance on selecting the appropriate UPR based on different project requirements.
Q: What is The Product Lead Time?
A: 10 days.
Q:What's Shelf Life of Unsaturated Polyester Resin ?
A: Normally 8 months.
Q: What Certifications and Quality Standards Does Your Unsaturated Polyester Resin Meet?
A: Our Unsaturated Polyester Resin meets CCS, RoHS, REACH, EMS, and QMS certifications and quality standards.
Q: What is Your Company's International Transportation Form?
A: For samples, we offer Delivery Duty Paid (DDP) services for most of the countries. This means that we handle the delivery process, including the payment of taxes, and you won't be required to manage customs clearance. For bulk orders, we normally transported by sea or land. Our commitment is to ensure the secure and efficient delivery of our products to your specified destination.