AOC Vipel F085 Zero-Styrene Marine Resin vs. INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester
AOC Vipel F085 Zero-Styrene Marine Resin (AOC Resins) and INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester (INEOS Composites US) achieve a 94.9% ASTM engineering compatibility score in Marine & Novolac Vinyl Ester Resins. Tensile strength delta is -3 MPa (-3.4%) and thermal HDT delta is -6 °C, making them qualified for direct drop-in substitution under standard cure schedules.
Side-by-Side ASTM Mechanical, Thermal, Rheological & Pricing Delta
| ASTM Parameter | A: AOC Vipel F085 Zero-Styrene Marine Resin (AOC Resins) | B: INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester (INEOS Composites US) | Engineering Delta (A vs. B) |
|---|---|---|---|
| OEM Manufacturer & SKU | AOC Resins • AOC-F085-55DR | INEOS Composites US • INE-DRK-441-400-DR | Cross-Brand OEM Equivalent |
| ASTM D638 Tensile Strength (MPa / PSI) | 85 MPa (12,328 psi) | 88 MPa (12,763 psi) | -3 MPa (-3.4 %) |
| ASTM D648 Heat Deflection Temp (HDT °C / °F) | 112 °C (234 °F) | 118 °C (244 °F) | -6 °C (Direct Thermal Match) |
| ASTM D790 Flexural Strength (MPa) | 148 MPa | 154 MPa | -6 MPa (-3.9 %) |
| ASTM D2583 Barcol Hardness | 39 | 38 | +1 Barcol |
| ASTM D2196 Brookfield Viscosity @ 25°C | 380 cPs | 400 cPs | -20 cPs (-5 %) |
| Gel Time @ 25°C (Minutes) | 26 min | 30 min | -4 min |
| ASTM D792 Specific Density (kg/m³) | 1125 kg/m³ | 1140 kg/m³ | -15 kg/m³ |
| US DOT 49 CFR & TDG Hazmat Class | Class 3 Flammable Liquid (UN1866) | Class 3 Flammable Liquid (UN1866) | Identical (UN1866) |
| Unit Price ($/kg USD) & Pack Price | $7.45/kg • $1,520 (204 kg (55 Gal Drum)) | $11.8/kg • $2,419 (205 kg Steel Drum) | -4.35 $/kg (-36.9 %) |
| US Stocking Warehouses | Tampa, FL • Atlanta, GA • Dallas, TX | Dublin, OH • Houston, TX • Jacksonville, FL | 1–3 Days LTL Dispatch |
Both matrices cross-link via free-radical polymerization using 1.25%–2.0% MEKP (Methyl Ethyl Ketone Peroxide, UN3105) or Cumene Hydroperoxide (CHP) with Cobalt Octoate promoter. Low-hydrogen-peroxide MEKP (e.g., Norox MEKP-925H) is recommended to eliminate micro-foaming.
Direct Drop-In Qualified: Thermal deflection (ASTM D648 HDT) differs by only 6 °C (112 °C vs. 118 °C). Existing mold cure and demold cycles can be maintained without thermal schedule modification.
Identical Hazmat Logistics Profile: Both SKUs ship under US DOT 49 CFR & Transport Canada TDG as Class 3 Flammable Liquid (UN Number: UN1866). Note 49 CFR § 177.848 segregation if ordering with Class 5.2 Organic Peroxides (UN3105).
Engineering FAQ: AOC Vipel F085 Zero-Styrene Marine Resin vs. INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester
1. Is AOC Vipel F085 Zero-Styrene Marine Resin a direct drop-in equivalent for INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester?▼
AOC Vipel F085 Zero-Styrene Marine Resin (AOC Resins) and INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester (INEOS Composites US) achieve a 94.9% ASTM engineering compatibility score in Marine & Novolac Vinyl Ester Resins. Tensile strength delta is -3 MPa (-3.4%) and thermal HDT delta is -6 °C, making them qualified for direct drop-in substitution under standard cure schedules.
2. What is the ASTM D638 Tensile Strength and ASTM D648 HDT difference between AOC Vipel F085 Zero-Styrene Marine Resin and INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester?▼
AOC Vipel F085 Zero-Styrene Marine Resin (AOC Resins) delivers ASTM D638 Tensile Strength of 85 MPa (12,328 psi) and ASTM D648 HDT of 112 °C, whereas INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester (INEOS Composites US) delivers 88 MPa (12,763 psi) and HDT of 118 °C. The net delta is -3 MPa (-3.4 %) tensile and -6 °C HDT.
3. Do AOC Vipel F085 Zero-Styrene Marine Resin and INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester use the same catalyst or hardener cure system?▼
Both matrices cross-link via free-radical polymerization using 1.25%–2.0% MEKP (Methyl Ethyl Ketone Peroxide, UN3105) or Cumene Hydroperoxide (CHP) with Cobalt Octoate promoter. Low-hydrogen-peroxide MEKP (e.g., Norox MEKP-925H) is recommended to eliminate micro-foaming. Direct Drop-In Qualified: Thermal deflection (ASTM D648 HDT) differs by only 6 °C (112 °C vs. 118 °C). Existing mold cure and demold cycles can be maintained without thermal schedule modification.
4. How do US DOT 49 CFR Hazmat shipping rules and B2B drum/pack prices compare between AOC Vipel F085 Zero-Styrene Marine Resin and INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester?▼
Identical Hazmat Logistics Profile: Both SKUs ship under US DOT 49 CFR & Transport Canada TDG as Class 3 Flammable Liquid (UN Number: UN1866). Note 49 CFR § 177.848 segregation if ordering with Class 5.2 Organic Peroxides (UN3105). In US B2B distribution, AOC Vipel F085 Zero-Styrene Marine Resin is priced at $1,520 per 204 kg (55 Gal Drum) ($7.45/kg) vs. $2,419 per 205 kg Steel Drum ($11.8/kg) for INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester (delta: -4.35 USD/kg).
Related Drop-In Comparisons in Marine & Novolac Vinyl Ester Resins
AOC Vipel F085 Zero-Styrene Marine Resin (AOC Resins) and INEOS Derakane 441-400 Low-Styrene Structural Vinyl Ester (INEOS Composites US) are trademarks of their respective owners. CompositeMatrix Technologies Inc. is an independent North American B2B composite material intelligence registry; comparative ASTM D638, D648, D790, D2583, and D2196 figures are presented under the US legal doctrine of Nominative Fair Use (Lanham Act, 15 U.S.C. § 1125) and Feist Publications, Inc. v. Rural Telephone Service Co. (499 U.S. 340) for scientific and industrial cross-reference. Cure schedules, exotherm behavior, and laminate qualification must be verified by a licensed Naval Architect or Professional Engineer (PE) against current manufacturer batch Technical Data Sheets (TDS) and Safety Data Sheets (SDS).