Orthophthalic Unsaturated Polyester Resin
- Product Name: Orthophthalic Unsaturated Polyester Resin
- Chemical Name (IUPAC): poly(1,2-benzenedicarboxylic acid-co-2-propenyl-2-yl ester-co-ethylene glycol)
- CAS No.: 25085-99-8
- Chemical Formula: (C₈H₄O₃)_n(C₄H₄O₂)_m
- 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
- CONTACT NOW
- Orthophthalic Unsaturated Polyester Resin is typically used in formulations when cost efficiency and general-purpose performance and mechanical strength and chemical resistance must be controlled within specific ranges.
- Fufeng Biotechnologies Co.,Ltd acts as a B2B supplier of xanthan gum, supplying food and industrial grades for industrial and commercial use.
|
HS Code |
400247 |
| Appearance | Clear to pale yellow viscous liquid |
| Density | 1.10 - 1.20 g/cm3 |
| Viscosity | 350 - 600 mPa·s at 25°C |
| Acid Value | 18 - 25 mg KOH/g |
| Styrene Content | 30 - 40% |
| Gel Time | 8 - 15 minutes at 25°C (with MEKP catalyst) |
| Solid Content | 60 - 70% |
| Flash Point | 32°C (closed cup) |
| Tensile Strength | 45 - 55 MPa |
| Elongation At Break | 2 - 4% |
| Heat Distortion Temperature | 60 - 70°C |
| Recommended Curing System | MEKP (Methyl Ethyl Ketone Peroxide) |
| Water Absorption | ≤0.5% after 24h immersion |
As an accredited Orthophthalic Unsaturated Polyester Resin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Orthophthalic Unsaturated Polyester Resin is packaged in a 225 kg net weight blue HDPE drum, securely sealed and clearly labeled. |
| Container Loading (20′ FCL) | 20′ FCL container is loaded with drums or IBCs of Orthophthalic Unsaturated Polyester Resin, ensuring secure, leak-proof, and stable transport. |
| Shipping | Orthophthalic Unsaturated Polyester Resin should be shipped in tightly sealed, approved containers, protected from moisture, heat, and ignition sources. Ensure proper labeling as flammable material and comply with local, national, and international transport regulations. Use ventilated vehicles and avoid exposure to direct sunlight or extreme temperatures during transportation. |
| Storage | Orthophthalic Unsaturated Polyester Resin should be stored in tightly sealed, original containers, away from direct sunlight, heat sources, and ignition points. The storage area must be cool, dry, well-ventilated, and free from incompatible substances such as oxidizing agents. Maintain temperatures between 5°C and 25°C to prevent premature polymerization. Always follow local regulations and manufacturer’s guidelines for safe handling and storage. |
| Shelf Life | The shelf life of Orthophthalic Unsaturated Polyester Resin is typically 3–6 months at 25°C in unopened, original containers, away from sunlight. |
|
High Viscosity: Orthophthalic Unsaturated Polyester Resin with high viscosity is used in hand lay-up applications, where it ensures excellent fiber wetting and structural integrity. Medium Reactivity: Orthophthalic Unsaturated Polyester Resin with medium reactivity is employed in boat hull manufacturing, where it provides controlled curing and reduced shrinkage. Low Styrene Content: Orthophthalic Unsaturated Polyester Resin with low styrene content is utilized in sanitary ware production, where it enhances low emission levels and worker safety. Gel Time 10-15 minutes: Orthophthalic Unsaturated Polyester Resin with a gel time of 10-15 minutes is used in mold casting, where it offers efficient cycle times and optimal workability. Tensile Strength ≥ 65 MPa: Orthophthalic Unsaturated Polyester Resin with tensile strength of at least 65 MPa is applied in automotive parts, where it delivers superior load-bearing performance. Acid Value ≤ 25 mg KOH/g: Orthophthalic Unsaturated Polyester Resin with acid value no greater than 25 mg KOH/g is utilized for electrical panels, where it ensures improved chemical resistance and long-term stability. Heat Distortion Temperature ≥ 70°C: Orthophthalic Unsaturated Polyester Resin with a heat distortion temperature above 70°C is used in construction panels, where it maintains dimensional stability under thermal loads. Viscosity 350-500 mPa·s: Orthophthalic Unsaturated Polyester Resin exhibiting a viscosity of 350-500 mPa·s is implemented in filament winding, where it allows precise resin control and uniform fiber distribution. Purity ≥ 98%: Orthophthalic Unsaturated Polyester Resin with a purity of at least 98% is used in transparent sheet applications, where it ensures optical clarity and defect-free surfaces. Molecular Weight 2,000-3,000 g/mol: Orthophthalic Unsaturated Polyester Resin with molecular weight in the range of 2,000-3,000 g/mol is adopted in general-purpose laminates, where it provides a balanced mechanical profile and ease of handling. |
Competitive Orthophthalic 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
Get Free Quote ofFufeng Biotechnologies Co.,Ltd
Flexible payment, competitive price, premium service - Inquire now!
- Orthophthalic 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.
