Two decisions settle most of the outcome in a DDS-cured epoxy: how much hardener goes into the mix, and how the part is heated. Both are calculable before the first trial. In practice, both are often set by habit — a ratio copied from an …
Cardanol diglycidyl ether YLD-9014 is a bio-based difunctional epoxy reactive diluent with EEW 290-350 g/eq and a viscosity of 1000-3000 mPa·s at 25°C. The cashew-oil derived molecule cuts viscosity in high-solids coatings and adhesives …
Cardanol diglycidyl ether YLD-9014A is a bio-based difunctional epoxy reactive diluent with EEW 200-270 g/eq and a viscosity of 1000-3000 mPa·s at 25°C. The cashew-oil grade cuts high-solid and solvent-free coatings and adhesives while …
Cardanol glycidyl ether YLD-9006 is a bio-based monofunctional reactive diluent with viscosity 30-50 mPa·s at 25 °C and EEW 355-500 g/eq. It thins epoxy coatings, adhesives and potting compounds, and it comes from cashew nut shell liquid …
Diethylenetriamine DETA, CAS 111-40-0, is a high-purity aliphatic amine curing agent for epoxy systems, supplied at a 99% minimum assay. Two primary and one secondary amine group give fast room-temperature cure in coatings, laminates and …
DOPO modified phenolic epoxy resin is a halogen-free reactive flame-retardant resin in which the DOPO unit is chemically bonded into the epoxy backbone. Yolatech now supplies five solution grades with EEW 280-390 g/eq and 70-75% solids for …
Yolatech YLDP-320 is a DOPO-HQ modified phenolic epoxy resin with 2.9–3.2% phosphorus chemically bonded in the backbone. It delivers halogen-free UL 94 V-0 flame retardancy in high-Tg PCB laminates, electronic encapsulation and advanced …
MACM curing agent (3,3'-dimethyl-4,4'-diaminodicyclohexylmethane, CAS 6864-37-5) is a cycloaliphatic diamine epoxy hardener with an AHEW of 60 g/eq. The published grade runs at 99.0% minimum purity with 80-120 mPa·s at 25 °C. Typical dosing …
Trifunctional epoxy resin YLSE-0600 is a glycidylamine epoxy resin carrying three epoxy groups per molecule at EEW 102-110 g/eq. The resin is a reddish brown liquid of 7000-20000 mPa·s at 25 °C. CAS 71604-74-5. Formulators pick it for …
DMAPA curing agent is a colourless primary amine, N,N-Dimethyl-1,3-propanediamine (CAS 109-55-7), that also carries a tertiary nitrogen. Its theoretical AHEW is 51.1 g/eq, so a liquid bisphenol A resin of EEW 190 needs about 27 phr, and …