CoREZYN® CORVE8100 Infusion Resin vs. Derakane™ 510A-40 Brominated Vinyl Ester
CoREZYN® CORVE8100 Infusion Resin (Interplastic Corp) and Derakane™ 510A-40 Brominated Vinyl Ester (Ashland / INEOS) achieve a 68% ASTM engineering compatibility score in Structural Sandwich Cores (PVC, SAN, PET Foam & End-Grain Balsa). Tensile strength delta is +2.1 MPa (+2.6%) and thermal HDT delta is +0.6 °C, making them interchangeable with post-cure temperature and viscosity flow adjustments.
Side-by-Side ASTM Mechanical, Thermal, Rheological & Pricing Delta
| ASTM Parameter | A: CoREZYN® CORVE8100 Infusion Resin (Interplastic Corp) | B: Derakane™ 510A-40 Brominated Vinyl Ester (Ashland / INEOS) | Engineering Delta (A vs. B) |
|---|---|---|---|
| OEM Manufacturer & SKU | Interplastic Corp • INT-CORVE8100-55G | Ashland / INEOS • ASH-DER510A-55G | Cross-Brand OEM Equivalent |
| ASTM D638 Tensile Strength (MPa / PSI) | 81.4 MPa (11,800 psi) | 79.3 MPa (11,500 psi) | +2.1 MPa (+2.6 %) |
| ASTM D648 Heat Deflection Temp (HDT °C / °F) | 105 °C (221 °F) | 104.4 °C (220 °F) | +0.6 °C (Direct Thermal Match) |
| ASTM D790 Flexural Strength (MPa) | 118 MPa | 115 MPa | +3 MPa (+2.6 %) |
| ASTM D2583 Barcol Hardness | 35 | 40 | -5 Barcol |
| ASTM D2196 Brookfield Viscosity @ 25°C | 175 cPs | 250 cPs | -75 cPs (-30 %) |
| Gel Time @ 25°C (Minutes) | 35 min | 35 min | 0 min |
| ASTM D792 Specific Density (kg/m³) | 1120 kg/m³ | 1120 kg/m³ | 0 kg/m³ |
| US DOT 49 CFR & TDG Hazmat Class | US DOT Class 3 (UN1866 Resin Solution) (UN1866) | US DOT Class 3 (UN1866 Flammable Liquid) (UN1866) | Identical (UN1866) |
| Unit Price ($/kg USD) & Pack Price | $7.4/kg • $1,480 (55-Gal Drum (450 lbs)) | $9.45/kg • $1,890 (55-Gal Drum (475 lbs)) | -2.05 $/kg (-21.7 %) |
| US Stocking Warehouses | FL • TX • IN • SC | FL • VA • WA | 1–3 Days LTL Dispatch |
Companion process stack: Structural Core-Bonding Putty (0.55 kg/m² kerf fill) + Marine Vinyl Ester or Infusion Epoxy Matrix. Follow CORE BEDDING & RESIN UPTAKE: Grid-scored (GS) or grooved/perforated (GP) sheets require ~0.55 kg/m² extra resin for kerf/groove filling or a dedicated structural core-bonding putty.
Direct Drop-In Qualified: Thermal deflection (ASTM D648 HDT) differs by only 0.6 °C (105 °C vs. 104.4 °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 US DOT Class 3 (UN1866 Resin Solution) (UN Number: UN1866). Note 49 CFR § 177.848 segregation if ordering with Class 5.2 Organic Peroxides (UN3105).
Engineering FAQ: CoREZYN® CORVE8100 Infusion Resin vs. Derakane™ 510A-40 Brominated Vinyl Ester
1. Is CoREZYN® CORVE8100 Infusion Resin a direct drop-in equivalent for Derakane™ 510A-40 Brominated Vinyl Ester?▼
CoREZYN® CORVE8100 Infusion Resin (Interplastic Corp) and Derakane™ 510A-40 Brominated Vinyl Ester (Ashland / INEOS) achieve a 68% ASTM engineering compatibility score in Structural Sandwich Cores (PVC, SAN, PET Foam & End-Grain Balsa). Tensile strength delta is +2.1 MPa (+2.6%) and thermal HDT delta is +0.6 °C, making them interchangeable with post-cure temperature and viscosity flow adjustments.
2. What is the ASTM D638 Tensile Strength and ASTM D648 HDT difference between CoREZYN® CORVE8100 Infusion Resin and Derakane™ 510A-40 Brominated Vinyl Ester?▼
CoREZYN® CORVE8100 Infusion Resin (Interplastic Corp) delivers ASTM D638 Tensile Strength of 81.4 MPa (11,800 psi) and ASTM D648 HDT of 105 °C, whereas Derakane™ 510A-40 Brominated Vinyl Ester (Ashland / INEOS) delivers 79.3 MPa (11,500 psi) and HDT of 104.4 °C. The net delta is +2.1 MPa (+2.6 %) tensile and +0.6 °C HDT.
3. Do CoREZYN® CORVE8100 Infusion Resin and Derakane™ 510A-40 Brominated Vinyl Ester use the same catalyst or hardener cure system?▼
Companion process stack: Structural Core-Bonding Putty (0.55 kg/m² kerf fill) + Marine Vinyl Ester or Infusion Epoxy Matrix. Follow CORE BEDDING & RESIN UPTAKE: Grid-scored (GS) or grooved/perforated (GP) sheets require ~0.55 kg/m² extra resin for kerf/groove filling or a dedicated structural core-bonding putty. Direct Drop-In Qualified: Thermal deflection (ASTM D648 HDT) differs by only 0.6 °C (105 °C vs. 104.4 °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 CoREZYN® CORVE8100 Infusion Resin and Derakane™ 510A-40 Brominated Vinyl Ester?▼
Identical Hazmat Logistics Profile: Both SKUs ship under US DOT 49 CFR & Transport Canada TDG as US DOT Class 3 (UN1866 Resin Solution) (UN Number: UN1866). Note 49 CFR § 177.848 segregation if ordering with Class 5.2 Organic Peroxides (UN3105). In US B2B distribution, CoREZYN® CORVE8100 Infusion Resin is priced at $1,480 per 55-Gal Drum (450 lbs) ($7.4/kg) vs. $1,890 per 55-Gal Drum (475 lbs) ($9.45/kg) for Derakane™ 510A-40 Brominated Vinyl Ester (delta: -2.05 USD/kg).
Related Drop-In Comparisons in Structural Sandwich Cores (PVC, SAN, PET Foam & End-Grain Balsa)
CoREZYN® CORVE8100 Infusion Resin (Interplastic Corp) and Derakane™ 510A-40 Brominated Vinyl Ester (Ashland / INEOS) 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).