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China, Chinese Epoxy Vinyl Ester Polymer Resin for Corrosion Resistance and Higher Heat Distortion Temperature Rel 4701 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Plastic PolymerPolymer ResinVinyl ResinEpoxy Resin
Changzhou Realland Composite Material Technology Co., Ltd.
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Product Description Vinnyl Ester Resin Corrosion Resistance REL 470 Product DescriptionREL 470 Epoxy Vinyl Ester ResinREL 470 resin is a novolac-based vinyl ester designed to provide exceptionalmechanical properties at higher temperatures. This resin offers a high resistance to solvents andchemicals, good retention of strength and toughness at elevated temperatures, and excellent resistanceto acidic oxidizing environments.APPLICATIONS AND USE REL 470 resin is suitable for applications involving high temperature chlorination or caustic scrubbing and storage,industrial waste treatment facilities and solvent extraction processes used in mining.It is also used for hydrochloric acid transport, tank, truck and railcar linings, and gasohol storage. REL 470 resin is recommended for most commercial FRP fabrication processes including hand lay-up, spray-up, pultrusion and resin transfer molding. The higher viscosity of REL 470 resin facilitates filament winding and contact molding applications. storageIt 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. Mildmixing is recommended after prolonged storage. Rotate stock. Detailed Photos Features & Applications Product Parameters 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)TYPICAL LIQUID RESIN PROPERTIETypical properties(1) of a postcured 6 mm (1/4") laminate(10) at 25°C (77°F).Tensile Strength130 MPaISO 52719,000 psiASTM D3039Tensile Modulus12,000 MPaISO 5271700 kpsiASTM D3039Flexural Strength210 MPaISO 17830,000 psiASTM D790Flexural Modulus8500 MPaISO 1781200 kpsiASTM D790Glass Content40%ISO 117240%ASTM D2584Typical properties(1) of a cured casting(8) at 25°C (77°F)Tensile Strength85 MPaISO 52712,500 psiASTM D638Tensile Modulus3600 MPaISO 5275.2 x 105 psiASTM D638Tensile Elongation at Yield3-4%ISO 5273-4%ASTM D638Flexural Strength130 MPaISO 17819,000 psiASTM D790Flexural Modulus3800 MPaISO 1785.5 x 105 psiASTM D790Density1.17 g/cm3ISO 1183 ASTM D792Volume Shrinkage8.3% 8.3% Heat Distortion Temperature(9)150°CISO 75300°FASTM D648Glass Transition Temperature, Tg2165°CISO 11357330°FASTM D3418Barcol Hardness40EN 5940ASTM D2583 Geltime at 15°C (59°F)Trigonox 239A (phr)Cobalt6% (phr)15 +/- 5 minutes1.500.2530 +/- 10 minutes1.500.1260 +/- 15 minutes1.500.07Geltime at 20°C (68°F)Trigonox 239A (phr)Cobalt6% (phr)15 +/- 5 minutes1.250.2030 +/- 10 minutes1.000.1060 +/- 15 minutes1.000.06Geltime at 25°C (77°F)Trigonox 239A (phr)Cobalt6% (phr)2,4-P (phr)15 +/- 5 minutes1.00 0.15---30 +/- 10 minutes1.00 0.07---60 +/- 15 minutes1.00 0.050.01 Company Profile Certifications FAQQ: 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: 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 The Product Lead Time?A: 10 days. Q:What's Shelf Life of Unsaturated Polyester Resin ?A: Normally 8 months.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.
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