INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester vs. PRO-SET HTP-124 High-Temperature Tooling Epoxy
INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester (INEOS Composites US) and PRO-SET HTP-124 High-Temperature Tooling Epoxy (Gougeon Brothers (PRO-SET)) achieve a 91.4% ASTM engineering compatibility score in Structural Infusion & Laminating Epoxy Systems. Tensile strength delta is -7 MPa (-8.2%) and thermal HDT delta is +10 °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: INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester (INEOS Composites US) | B: PRO-SET HTP-124 High-Temperature Tooling Epoxy (Gougeon Brothers (PRO-SET)) | Engineering Delta (A vs. B) |
|---|---|---|---|
| OEM Manufacturer & SKU | INEOS Composites US • INE-DRK-470-36-DR | Gougeon Brothers (PRO-SET) • PRO-HTP124-5G | Cross-Brand OEM Equivalent |
| ASTM D638 Tensile Strength (MPa / PSI) | 78 MPa (11,313 psi) | 85 MPa (12,328 psi) | -7 MPa (-8.2 %) |
| ASTM D648 Heat Deflection Temp (HDT °C / °F) | 152 °C (306 °F) | 142 °C (288 °F) | +10 °C (Verify Post-Cure) |
| ASTM D790 Flexural Strength (MPa) | 142 MPa | 129 MPa | +13 MPa (+10.1 %) |
| ASTM D2583 Barcol Hardness | 38 | 42 | -4 Barcol |
| ASTM D2196 Brookfield Viscosity @ 25°C | 360 cPs | 620 cPs | -260 cPs (-41.9 %) |
| Gel Time @ 25°C (Minutes) | 30 min | 52 min | -22 min |
| ASTM D792 Specific Density (kg/m³) | 1140 kg/m³ | 1145 kg/m³ | -5 kg/m³ |
| US DOT 49 CFR & TDG Hazmat Class | Class 3 Flammable Liquid (UN1866) | Class 9 Environmentally Hazardous (UN3082) | UN1866 vs. UN3082 |
| Unit Price ($/kg USD) & Pack Price | $14.4/kg • $2,952 (205 kg Steel Drum) | $21.4/kg • $4,280 (200 kg Drum Kit) | -7 $/kg (-32.7 %) |
| US Stocking Warehouses | Dublin, OH • Houston, TX • Jacksonville, FL | Bay City, MI • Tampa, FL • Seattle, WA | 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.
Post-Cure Schedule Adjustment Advised: ASTM D648 HDT differs by 10 °C (152 °C vs. 142 °C). For elevated-temperature tooling or dark-colored marine hulls, perform a 4–6 hour post-cure ramp at 60–80 °C (140–176 °F) to lock in full cross-link density.
Divergent Hazmat Profiles: INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester is classified as Class 3 Flammable Liquid (UN1866), whereas PRO-SET HTP-124 High-Temperature Tooling Epoxy is classified as Class 9 Environmentally Hazardous (UN3082). Consolidate LTL freight accordingly.
Engineering FAQ: INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester vs. PRO-SET HTP-124 High-Temperature Tooling Epoxy
1. Is INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester a direct drop-in equivalent for PRO-SET HTP-124 High-Temperature Tooling Epoxy?▼
INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester (INEOS Composites US) and PRO-SET HTP-124 High-Temperature Tooling Epoxy (Gougeon Brothers (PRO-SET)) achieve a 91.4% ASTM engineering compatibility score in Structural Infusion & Laminating Epoxy Systems. Tensile strength delta is -7 MPa (-8.2%) and thermal HDT delta is +10 °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 INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester and PRO-SET HTP-124 High-Temperature Tooling Epoxy?▼
INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester (INEOS Composites US) delivers ASTM D638 Tensile Strength of 78 MPa (11,313 psi) and ASTM D648 HDT of 152 °C, whereas PRO-SET HTP-124 High-Temperature Tooling Epoxy (Gougeon Brothers (PRO-SET)) delivers 85 MPa (12,328 psi) and HDT of 142 °C. The net delta is -7 MPa (-8.2 %) tensile and +10 °C HDT.
3. Do INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester and PRO-SET HTP-124 High-Temperature Tooling Epoxy 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. Post-Cure Schedule Adjustment Advised: ASTM D648 HDT differs by 10 °C (152 °C vs. 142 °C). For elevated-temperature tooling or dark-colored marine hulls, perform a 4–6 hour post-cure ramp at 60–80 °C (140–176 °F) to lock in full cross-link density.
4. How do US DOT 49 CFR Hazmat shipping rules and B2B drum/pack prices compare between INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester and PRO-SET HTP-124 High-Temperature Tooling Epoxy?▼
Divergent Hazmat Profiles: INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester is classified as Class 3 Flammable Liquid (UN1866), whereas PRO-SET HTP-124 High-Temperature Tooling Epoxy is classified as Class 9 Environmentally Hazardous (UN3082). Consolidate LTL freight accordingly. In US B2B distribution, INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester is priced at $2,952 per 205 kg Steel Drum ($14.4/kg) vs. $4,280 per 200 kg Drum Kit ($21.4/kg) for PRO-SET HTP-124 High-Temperature Tooling Epoxy (delta: -7 USD/kg).
Related Drop-In Comparisons in Structural Infusion & Laminating Epoxy Systems
INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester (INEOS Composites US) and PRO-SET HTP-124 High-Temperature Tooling Epoxy (Gougeon Brothers (PRO-SET)) 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).