INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester vs. INEOS Derakane Signia 470-300 Novolac Vinyl Ester
INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester (INEOS Composites US) and INEOS Derakane Signia 470-300 Novolac Vinyl Ester (INEOS Composites) achieve a 94.6% ASTM engineering compatibility score in Structural Infusion & Laminating Epoxy Systems. Tensile strength delta is -8 MPa (-9.3%) and thermal HDT delta is +2 °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: INEOS Derakane Signia 470-300 Novolac Vinyl Ester (INEOS Composites) | Engineering Delta (A vs. B) |
|---|---|---|---|
| OEM Manufacturer & SKU | INEOS Composites US • INE-DRK-470-36-DR | INEOS Composites • INE-DRK470-55DR | Cross-Brand OEM Equivalent |
| ASTM D638 Tensile Strength (MPa / PSI) | 78 MPa (11,313 psi) | 86 MPa (12,473 psi) | -8 MPa (-9.3 %) |
| ASTM D648 Heat Deflection Temp (HDT °C / °F) | 152 °C (306 °F) | 150 °C (302 °F) | +2 °C (Direct Thermal Match) |
| ASTM D790 Flexural Strength (MPa) | 142 MPa | 152 MPa | -10 MPa (-6.6 %) |
| ASTM D2583 Barcol Hardness | 38 | 42 | -4 Barcol |
| ASTM D2196 Brookfield Viscosity @ 25°C | 360 cPs | 300 cPs | +60 cPs (+20 %) |
| Gel Time @ 25°C (Minutes) | 30 min | 30 min | 0 min |
| ASTM D792 Specific Density (kg/m³) | 1140 kg/m³ | 1135 kg/m³ | +5 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 | $14.4/kg • $2,952 (205 kg Steel Drum) | $9.2/kg • $1,885 (205 kg (55 Gal Drum)) | +5.2 $/kg (+56.5 %) |
| US Stocking Warehouses | Dublin, OH • Houston, TX • Jacksonville, FL | Houston, TX • Lakeland, FL • Rock Hill, SC | 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 2 °C (152 °C vs. 150 °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: INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester vs. INEOS Derakane Signia 470-300 Novolac Vinyl Ester
1. Is INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester a direct drop-in equivalent for INEOS Derakane Signia 470-300 Novolac Vinyl Ester?▼
INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester (INEOS Composites US) and INEOS Derakane Signia 470-300 Novolac Vinyl Ester (INEOS Composites) achieve a 94.6% ASTM engineering compatibility score in Structural Infusion & Laminating Epoxy Systems. Tensile strength delta is -8 MPa (-9.3%) and thermal HDT delta is +2 °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 INEOS Derakane Signia 470-300 Novolac Vinyl Ester?▼
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 INEOS Derakane Signia 470-300 Novolac Vinyl Ester (INEOS Composites) delivers 86 MPa (12,473 psi) and HDT of 150 °C. The net delta is -8 MPa (-9.3 %) tensile and +2 °C HDT.
3. Do INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester and INEOS Derakane Signia 470-300 Novolac 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 2 °C (152 °C vs. 150 °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 INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester and INEOS Derakane Signia 470-300 Novolac 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, INEOS Derakane 470-36 High-Temp Epoxy Novolac Vinyl Ester is priced at $2,952 per 205 kg Steel Drum ($14.4/kg) vs. $1,885 per 205 kg (55 Gal Drum) ($9.2/kg) for INEOS Derakane Signia 470-300 Novolac Vinyl Ester (delta: +5.2 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 INEOS Derakane Signia 470-300 Novolac Vinyl Ester (INEOS Composites) 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).