| Items | Specification | Results |
| Appearance | colourless transparent liquid | colourless |
| Density (20 ℃), kg / cm³ | 0.903–0.908 | 0.906 |
| Styrene, % | 99.7 min | 99.82% |
| Polymer content, ppm | 10 max | 3 |
| Inhibitor TBC, ppm | 10–15 | 12 |
| Aldehydes (as benzaldehyde), % | 0.02 max | 0.008% |
Styrene monomer is one of the world's most important petrochemical building blocks — the feedstock for polystyrene, ABS, SBR rubber and a whole family of polymers and copolymers.
Supply and service. Styrene from Dongying EastChem ships in 180 kg galvanized or blue steel drums — ISO tank on request. Nineteen years of chemical manufacturing across three subsidiaries keeps bulk supply stable year-round: minimum order one 20′ container, samples dispatched in about 2 days, T/T or L/C payment, and a batch-specific COA with every shipment. For foam production, pair with our EPS beads and pentane blowing agents from the alkanes range. Contact our sales team for current specifications, pricing and delivery schedules.