News and Blogs
Stay updated with Bastone Plastics' news and insights. Explore daily plasticizer price updates, expert blogs on PVC resin and plasticizer applications, product comparisons, and coverage of events and exhibitions we attend worldwide.
Does PVC Resin Need to Be Dried?
A processor seeing voids and splay on the line often assumes PVC needs the same hopper-drying step as the PET or…
The ASTM Standard Test Methods for Plasticizer Migration: A Spec Writer’s Lookup
A QC engineer writing a flexible-PVC migration spec needs the D-number and revision year, not a methods narrative. Seven ASTM standards…
How to Choose a Lab for DOA Migration Testing on Medical Devices
On the kickoff call, ask for the Schedule of Accreditation covering ISO 10993-12 sample preparation plus EU 10/2011 D2 simulant migration…
Long-Term Non-Phthalate Plasticizer Compatibility in Mixed-Rigidity Assemblies
A flexible PVC tubing specifier swaps DEHP for ATBC to clean up the regulatory profile, and the polycarbonate luer cracks within…
How to Verify a Supplier’s Phthalate-Free Claim Before You Sign the PO
A “phthalate-free” line on a spec sheet is a marketing statement until your procurement clause names the analytes, the standard, and…
DINP vs DINCH in Flexible PVC: A Procurement Comparison
At equivalent Shore A in a flexible PVC compound, DINCH needs roughly 40 phr where DINP needs roughly 30 phr. Once…
Alternatives to DEHP Plasticizers for Flexible Vinyl
Six chemistry families now cover the REACH and RoHS compliant DEHP replacements for flexible PVC. The shortlist runs across terephthalate, ortho-phthalate,…
How DOA and DINP Behave with Other Additives in a PVC Formulation
You opened a DINP-based formulation sheet, looked at the line for DOA, and asked whether you can drop it in at…
DOA vs DINP for Low-Temperature PVC
DOA’s aliphatic adipate ester chain stays mobile down to about -55°C; DINP’s planar phthalate ring stiffens around -25°C — that single…
Dioctyl Adipate vs DEHP: Reading the Comparison Per Dimension
A specifier sourcing flexible PVC for a wire-and-cable line walks into the DOA-vs-DEHP question with a different binding constraint than a…
Biodegradation of Dioctyl Phthalate: Pathway and Kinetics
Why does the same DOP molecule disappear from a Rhodococcus flask in three days but linger in marine sediment for months?…
Safe Handling and Storage Procedures for DOP
An EHS officer writing a DOP-specific facility SOP cannot lift it from a GHS-format Section 7 — the SDS gives qualitative…