| Customization: | Available |
|---|---|
| Molecular Principal Chain: | Element Organic Polymer |
| Color: | Yellow |
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REL 782 is a high strength, thickenable, bis-A based epoxy vinyl ester resin for use in sheet molding compound or bulk molding compound.
| Property(1) | Value | Unit |
| Viscosity, Brookfield, spindle #3 @ 30 rpm | 1300 | mPas (cps) |
| Styrene content | 39.5 | % |
| Specific gravity | 1.08 | - |
| Acid value | 31 | mg/KOH/g |
| Water content (maximum) | 0.12 | % |
| SPl gel time at 82°C(180°F) | 14 | minutes |
| Peak exotherm temperature | 216(420) | °C (°F) |
| Property of Clear Casting | Value(SI) | Unit | Method |
| Heat deflection temperature145 | 145 | °C | ASTM D648 |
| Component | Parts per Hundred |
| REL 782 resin | 70 |
| Low Shrink Additive | 30 |
| TRIGONOX(2)29-B75 | 1.5 |
| LUPEROX(3)26P 50 | 0.2 |
| Modifier E | 0.3 |
| Zinc Stearate | 4.5 |
| Calcium Carbonate (5-8 microns) | 150 |
| AROTRAN 295 resin | 4.0 |
| Fiberglass,1 inch | 34% |
| Property (1) | Value | Unit | Method |
| Specific gravity | 1.88 | ||
| Tensile strength at 22°C(72°F) | 150 | MPa | IS0 527 |
| Tensile modulus at 22°C(72°F) | 13620 | MPa | IS0 527 |
| Tensile elongation | 1.5 | % | IS0 527 |
| Flexural strength | 220 | MPa | ISO 178 |
| Flexural modulus | 11200 | MPa | ISO 178 |
| Water absorption | 0.27 | % | |
| Shrinkage | 0.011 | % | |
| CTE | 1.88x10(5) | in/in-°C | |
| Thermal conductivity | 0.569 | k/value |
-Excellent physical properties
-Good heat resistance
-High tensile elongation
-Good dimensional tolerance
Note: This resin previously referred to as AROTECH(R) 2000 Resin.
Q: Is Your Company a Manufacturer?
A: Yes, indeed.We have 48,800 square meters factory located in Jiangsu Province, China.
Q: Can I Request a Sample of Unsaturated Polyester Resin?
A: Yes,we can provide 1kg 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: Can I Customize the Formulation of Unsaturated Polyester Resin for My Project?
A: Yes, absolutely. We understand that different projects may have unique requirements. Our R & D department is well-equipped to handle custom formulations based on your specific needs. You can provide us with the details of your project, including any specific characteristics or performance criteria you are looking for, and our experts will work on tailoring a formulation that meets your requirements.
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 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.
Q: What is The Product Lead Time?
A: 15 days.
Q:Can I Get a Lower Price for a Large Quantity Order ?
A: Absolutely. The online price serves as a reference, but due to fluctuations in raw material costs, our sales team can provide you with the most accurate and competitive pricing. Before making a purchase, kindly engage with our sales representatives. They will work closely with you, taking into account your order quantity and specific requirements, to ensure you receive the best and most cost-effective pricing tailored to your needs.
Q:What's Shelf Life of Unsaturated Polyester Resin ?
A: Normally 6 months.
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