Araldite® LY 1564 / Aradur® 22962 vs. Hexion EPIKOTE Resin MGS RIMR 135
Araldite® LY 1564 / Aradur® 22962 (Huntsman Advanced) and Hexion EPIKOTE Resin MGS RIMR 135 (Hexion) achieve a 68% ASTM engineering compatibility score in MEKP Peroxide Initiators, Amine Hardeners & Cure Promoters. Tensile strength delta is +12.9 MPa (+17%) and thermal HDT delta is +34 °C, making them interchangeable with post-cure temperature and viscosity flow adjustments.
Side-by-Side ASTM Mechanical, Thermal, Rheological & Pricing Delta
| ASTM Parameter | A: Araldite® LY 1564 / Aradur® 22962 (Huntsman Advanced) | B: Hexion EPIKOTE Resin MGS RIMR 135 (Hexion) | Engineering Delta (A vs. B) |
|---|---|---|---|
| OEM Manufacturer & SKU | Huntsman Advanced • HNT-LY1564-DRUM | Hexion • HEX-RIMR135-DRUM | Cross-Brand OEM Equivalent |
| ASTM D638 Tensile Strength (MPa / PSI) | 88.9 MPa (12,900 psi) | 76 MPa (11,023 psi) | +12.9 MPa (+17 %) |
| ASTM D648 Heat Deflection Temp (HDT °C / °F) | 120 °C (248 °F) | 86 °C (187 °F) | +34 °C (Verify Post-Cure) |
| ASTM D790 Flexural Strength (MPa) | 128.9 MPa | 122 MPa | +6.9 MPa (+5.7 %) |
| ASTM D2583 Barcol Hardness | 42 | 41 | +1 Barcol |
| ASTM D2196 Brookfield Viscosity @ 25°C | 220 cPs | 280 cPs | -60 cPs (-21.4 %) |
| Gel Time @ 25°C (Minutes) | 35 min | 45 min | -10 min |
| ASTM D792 Specific Density (kg/m³) | 1120 kg/m³ | 1150 kg/m³ | -30 kg/m³ |
| US DOT 49 CFR & TDG Hazmat Class | US DOT Class 8 / 9 (Corrosive Polyamine Hardener) (N/A) | Class 9 Environmentally Hazardous (UN3082) | N/A vs. UN3082 |
| Unit Price ($/kg USD) & Pack Price | $11.7/kg • $2,340 (Drum + Hardener Kit) | $14.1/kg • $2,820 (200 kg Drum) | -2.4 $/kg (-17 %) |
| US Stocking Warehouses | CA • WA • TX • SC | Houston, TX • Mira Loma, CA • 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.
Post-Cure Schedule Adjustment Advised: ASTM D648 HDT differs by 34 °C (120 °C vs. 86 °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: Araldite® LY 1564 / Aradur® 22962 is classified as US DOT Class 8 / 9 (Corrosive Polyamine Hardener) (N/A), whereas Hexion EPIKOTE Resin MGS RIMR 135 is classified as Class 9 Environmentally Hazardous (UN3082). Consolidate LTL freight accordingly.
Engineering FAQ: Araldite® LY 1564 / Aradur® 22962 vs. Hexion EPIKOTE Resin MGS RIMR 135
1. Is Araldite® LY 1564 / Aradur® 22962 a direct drop-in equivalent for Hexion EPIKOTE Resin MGS RIMR 135?▼
Araldite® LY 1564 / Aradur® 22962 (Huntsman Advanced) and Hexion EPIKOTE Resin MGS RIMR 135 (Hexion) achieve a 68% ASTM engineering compatibility score in MEKP Peroxide Initiators, Amine Hardeners & Cure Promoters. Tensile strength delta is +12.9 MPa (+17%) and thermal HDT delta is +34 °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 Araldite® LY 1564 / Aradur® 22962 and Hexion EPIKOTE Resin MGS RIMR 135?▼
Araldite® LY 1564 / Aradur® 22962 (Huntsman Advanced) delivers ASTM D638 Tensile Strength of 88.9 MPa (12,900 psi) and ASTM D648 HDT of 120 °C, whereas Hexion EPIKOTE Resin MGS RIMR 135 (Hexion) delivers 76 MPa (11,023 psi) and HDT of 86 °C. The net delta is +12.9 MPa (+17 %) tensile and +34 °C HDT.
3. Do Araldite® LY 1564 / Aradur® 22962 and Hexion EPIKOTE Resin MGS RIMR 135 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 34 °C (120 °C vs. 86 °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 Araldite® LY 1564 / Aradur® 22962 and Hexion EPIKOTE Resin MGS RIMR 135?▼
Divergent Hazmat Profiles: Araldite® LY 1564 / Aradur® 22962 is classified as US DOT Class 8 / 9 (Corrosive Polyamine Hardener) (N/A), whereas Hexion EPIKOTE Resin MGS RIMR 135 is classified as Class 9 Environmentally Hazardous (UN3082). Consolidate LTL freight accordingly. In US B2B distribution, Araldite® LY 1564 / Aradur® 22962 is priced at $2,340 per Drum + Hardener Kit ($11.7/kg) vs. $2,820 per 200 kg Drum ($14.1/kg) for Hexion EPIKOTE Resin MGS RIMR 135 (delta: -2.4 USD/kg).
Related Drop-In Comparisons in MEKP Peroxide Initiators, Amine Hardeners & Cure Promoters
Araldite® LY 1564 / Aradur® 22962 (Huntsman Advanced) and Hexion EPIKOTE Resin MGS RIMR 135 (Hexion) 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).