Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy vs. Swancor 901 Bisphenol-A Epoxy Vinyl Ester
Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy (Hexion) and Swancor 901 Bisphenol-A Epoxy Vinyl Ester (Swancor USA) achieve a 97% ASTM engineering compatibility score in Structural Infusion & Laminating Epoxy Systems. Tensile strength delta is +1 MPa (+1.2%) and thermal HDT delta is +3 °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: Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy (Hexion) | B: Swancor 901 Bisphenol-A Epoxy Vinyl Ester (Swancor USA) | Engineering Delta (A vs. B) |
|---|---|---|---|
| OEM Manufacturer & SKU | Hexion • HEX-EPON862-DR | Swancor USA • SWN-901-VE | Cross-Brand OEM Equivalent |
| ASTM D638 Tensile Strength (MPa / PSI) | 86 MPa (12,473 psi) | 85 MPa (12,328 psi) | +1 MPa (+1.2 %) |
| ASTM D648 Heat Deflection Temp (HDT °C / °F) | 108 °C (226 °F) | 105 °C (221 °F) | +3 °C (Direct Thermal Match) |
| ASTM D790 Flexural Strength (MPa) | 130 MPa | 147 MPa | -17 MPa (-11.6 %) |
| ASTM D2583 Barcol Hardness | 42 | 38 | +4 Barcol |
| ASTM D2196 Brookfield Viscosity @ 25°C | 3200 cPs | 430 cPs | +2770 cPs (+644.2 %) |
| Gel Time @ 25°C (Minutes) | 52 min | 28 min | +24 min |
| ASTM D792 Specific Density (kg/m³) | 1145 kg/m³ | 1130 kg/m³ | +15 kg/m³ |
| US DOT 49 CFR & TDG Hazmat Class | Class 9 Environmentally Hazardous (UN3082) | Class 3 Flammable Liquid (UN1866) | UN3082 vs. UN1866 |
| Unit Price ($/kg USD) & Pack Price | $13.4/kg • $2,680 (200 kg Drum Kit) | $9.8/kg • $2,009 (205 kg Drum) | +3.6 $/kg (+36.7 %) |
| US Stocking Warehouses | Bay City, MI • Tampa, FL • Seattle, WA | Tampa, FL • Houston, TX • Minneapolis, MN | 1–3 Days LTL Dispatch |
Both systems utilize stoichiometric Amine / Polyetheramine Hardeners. Verify exact mix ratio by weight (pbw) on the batch TDS before metering—never substitute hardeners across manufacturers without DSC glass-transition (Tg) qualification.
Direct Drop-In Qualified: Thermal deflection (ASTM D648 HDT) differs by only 3 °C (108 °C vs. 105 °C). Existing mold cure and demold cycles can be maintained without thermal schedule modification.
Divergent Hazmat Profiles: Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy is classified as Class 9 Environmentally Hazardous (UN3082), whereas Swancor 901 Bisphenol-A Epoxy Vinyl Ester is classified as Class 3 Flammable Liquid (UN1866). Consolidate LTL freight accordingly.
Engineering FAQ: Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy vs. Swancor 901 Bisphenol-A Epoxy Vinyl Ester
1. Is Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy a direct drop-in equivalent for Swancor 901 Bisphenol-A Epoxy Vinyl Ester?▼
Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy (Hexion) and Swancor 901 Bisphenol-A Epoxy Vinyl Ester (Swancor USA) achieve a 97% ASTM engineering compatibility score in Structural Infusion & Laminating Epoxy Systems. Tensile strength delta is +1 MPa (+1.2%) and thermal HDT delta is +3 °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 Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy and Swancor 901 Bisphenol-A Epoxy Vinyl Ester?▼
Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy (Hexion) delivers ASTM D638 Tensile Strength of 86 MPa (12,473 psi) and ASTM D648 HDT of 108 °C, whereas Swancor 901 Bisphenol-A Epoxy Vinyl Ester (Swancor USA) delivers 85 MPa (12,328 psi) and HDT of 105 °C. The net delta is +1 MPa (+1.2 %) tensile and +3 °C HDT.
3. Do Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy and Swancor 901 Bisphenol-A Epoxy Vinyl Ester use the same catalyst or hardener cure system?▼
Both systems utilize stoichiometric Amine / Polyetheramine Hardeners. Verify exact mix ratio by weight (pbw) on the batch TDS before metering—never substitute hardeners across manufacturers without DSC glass-transition (Tg) qualification. Direct Drop-In Qualified: Thermal deflection (ASTM D648 HDT) differs by only 3 °C (108 °C vs. 105 °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 Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy and Swancor 901 Bisphenol-A Epoxy Vinyl Ester?▼
Divergent Hazmat Profiles: Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy is classified as Class 9 Environmentally Hazardous (UN3082), whereas Swancor 901 Bisphenol-A Epoxy Vinyl Ester is classified as Class 3 Flammable Liquid (UN1866). Consolidate LTL freight accordingly. In US B2B distribution, Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy is priced at $2,680 per 200 kg Drum Kit ($13.4/kg) vs. $2,009 per 205 kg Drum ($9.8/kg) for Swancor 901 Bisphenol-A Epoxy Vinyl Ester (delta: +3.6 USD/kg).
Related Drop-In Comparisons in Structural Infusion & Laminating Epoxy Systems
Hexion EPON Resin 862 Low-Viscosity Bisphenol-F Epoxy (Hexion) and Swancor 901 Bisphenol-A Epoxy Vinyl Ester (Swancor USA) 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).