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Excellent Wettability Liquid Curing Epoxy Polymer Resin Unsaturated Polyester Resin for Construction of Small Crafts1
Plastic PolymerVinyl ResinUnsaturated Polyester Resin
Changzhou Realland Composite Material Technology Co., Ltd.
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Product Description Product DescriptionREL105 Low Styrene Emission ResinREL 105 is a thixotropic, pre-accelerated, ortophthalic based polyester resin, with different gel time version:REL 105 A:short gel time,lamination within 1-5mmREL 105 B:medium gel time ,lamination within 2-10mmREL 105 C/D:long gel time,lamination within 3-15mm1.When applying REL 105 resin, styrene emission is reduced by up to 50% compared to other general purpose resin.Emission is only 3-5% of polyester resins used compared to 6-10% of standard polyester resin.2.Excellent glass fiber wet out properties and easiness of application is characteristic of REL 105.REL 105 resin is recommended for spray-up,hand lay-up and filament winding methods for manufacturing numerous FRP products for the marine, building and construction and transportation markets.Detailed Photos Product Parameters PropertiesLiquid resinTypical valueUnitMethod Viscosity,Brookfield RV2#, 10 rpm1100mPasGB/T 7193-2008 Styrene content42%GB/T 7193-2008 Acid value20mg KOH/gGB/T 7193-2008 Gel time 25°C water bath *100g resin+ 1.2g MEKP REL 105 A Gel time 20MinGB/T 7193-2008 Peak exotherm120°C REL 105 B Gel time 40MinGB/T 7193-2008 Peak exotherm110°C REL 105 C Gel time 60MinGB/T 7193-2008 Peak exotherm90°CGB/T 7193-2008 REL 105 D Gel time 80MinGB/T 7193-2008 Peak exotherm90°CGB/T 7193-2008 Storage 25°C below3 months Cured resin properties Typical valueUnitMethod Hardness46 ASTM D-2583 Heat deflection temperature(1.81MPa)68oCISO 75 method A Flexural strength89MPaISO 178 Flexural modulus4150MPaISO 178 Tensile strength56MPaISO 527 Tensile modulus3600MPaISO 527 Elongation strength2.1%ISO 527 Water absorption-24 hours18mg/sampleISO 62 -28 days*sample 50′50′4mm91mg/sampleISO 62 StorageStored at temperatures below 25oC.Storage life decreases with increasing storage temperature. Avoid exposure to heat such as direct sunlight or steam pipes. To avoid contamination of the product with water, do not store outdoors. Keep sealed to prevent moisture pick-up and monomer loss. Mild mixing is recommended after prolonged storage. Rotate stock. Features & Applications CertificationsPackaging & Shipping 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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