Isophthalic Unsaturated Polyester Resin
- Product Name: Isophthalic Unsaturated Polyester Resin
- Chemical Name (IUPAC): poly(oxy-1,2-ethanediyloxycarbonyl-1,3-benzenedicarbonyl-oxy-1,2-ethanediyl)
- CAS No.: 25085-99-8
- Chemical Formula: C8H6O4·C8H10O2·C3H4O2
- Form/Physical State: Viscous Liquid
- Factroy Site: Yuanchuang Guojilanwan Creative Park, Huoju Road, Hi-Tech Zone, Qingdao, China
- Price Inquiry: sales9@boxa-chem.com
- Manufacturer: Fufeng Biotechnologies Co.,Ltd
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- Isophthalic Unsaturated Polyester Resin is typically used in formulations when chemical resistance and thermal stability and mechanical performance and cure parameters must be controlled within specific ranges.
- Fufeng Biotechnologies Co.,Ltd acts as a B2B supplier of xanthan gum, supplying food-grade and industrial-grade for industrial and commercial use.
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HS Code |
673472 |
| Appearance | Clear to pale yellow viscous liquid |
| Chemical Base | Isophthalic acid, glycols, and maleic anhydride |
| Viscosity | 350-700 mPa.s at 25°C |
| Acid Value | 15-30 mg KOH/g |
| Styrene Content | 30-40% |
| Gel Time | 8-20 minutes at 25°C (with MEKP catalyst) |
| Specific Gravity | 1.10-1.20 at 25°C |
| Volatile Matter | Less than 40% |
| Flash Point | 31°C (closed cup) |
| Tensile Strength | 55-70 MPa |
| Elongation At Break | 2–4% |
| Glass Transition Temperature | 60–80°C |
| Water Absorption | Less than 0.3% (24h at 23°C) |
| Thermal Stability | Up to 80°C continuous |
| Storage Stability | 6 months at below 25°C, away from sunlight |
As an accredited Isophthalic Unsaturated Polyester Resin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Isophthalic Unsaturated Polyester Resin is packaged in a 220 kg net weight steel drum, securely sealed and clearly labeled. |
| Container Loading (20′ FCL) | 20′ FCL container holds approximately 16–18 metric tons of Isophthalic Unsaturated Polyester Resin, packed in 220kg steel drums or IBCs. |
| Shipping | Isophthalic Unsaturated Polyester Resin is shipped in tightly sealed, corrosion-resistant drums or containers, protected from moisture, heat, and direct sunlight. Transportation must comply with local and international regulations for hazardous materials. Ensure containers are clearly labeled, kept upright, and handled with care to prevent leaks, spills, or exposure during transit. |
| Storage | Isophthalic Unsaturated Polyester Resin should be stored in tightly sealed, corrosion-resistant containers, away from direct sunlight, heat sources, and ignition points. Store in a well-ventilated, cool, and dry area, ideally below 25°C (77°F). Avoid moisture and contamination. Keep away from oxidizing agents and acids. Ensure all containers are clearly labeled and stored upright to prevent leakage or spillage. |
| Shelf Life | Isophthalic Unsaturated Polyester Resin typically has a shelf life of 3-6 months when stored unopened in cool, dry conditions below 25°C. |
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High Purity: Isophthalic Unsaturated Polyester Resin with high purity levels is used in automotive body panel manufacturing, where enhanced surface finish and gloss retention are achieved. Medium Viscosity: Isophthalic Unsaturated Polyester Resin with medium viscosity is used in hand lay-up marine applications, where optimal wet-out and fiber impregnation improve laminate strength. Low Styrene Content: Isophthalic Unsaturated Polyester Resin with low styrene content is used in sanitary ware production, where reduced emissions provide a safer working environment. High Mechanical Strength: Isophthalic Unsaturated Polyester Resin with high mechanical strength is used in corrosion-resistant tanks, where increased durability and chemical resistance extend service life. UV Stability: Isophthalic Unsaturated Polyester Resin with high UV stability is used in exterior architectural panels, where prolonged color retention is maintained under sunlight exposure. Thermal Resistance: Isophthalic Unsaturated Polyester Resin with elevated thermal resistance is used in electrical enclosures, where dimensional stability is retained at elevated operating temperatures. Controlled Gel Time: Isophthalic Unsaturated Polyester Resin with controlled gel time is used in pultrusion processes, where consistent curing efficiency enhances production throughput. Low Water Absorption: Isophthalic Unsaturated Polyester Resin with low water absorption is used in boat hull construction, where minimized water uptake enhances long-term structural integrity. High Molecular Weight: Isophthalic Unsaturated Polyester Resin with high molecular weight is used in filament winding pipes, where superior impact resistance and fatigue life are provided. Excellent Chemical Resistance: Isophthalic Unsaturated Polyester Resin exhibiting excellent chemical resistance is used in chemical storage vessels, where prolonged exposure to solvents and acids is tolerated. |
Competitive Isophthalic Unsaturated Polyester Resin prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@boxa-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@boxa-chem.com
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- Isophthalic Unsaturated Polyester Resin is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
- COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: sales9@boxa-chem.com.
