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.
Best Methods for Detecting DOA (Dioctyl Adipate) Migration
Your QC lab can run GC-MS, HPLC, and ATR-FTIR in the same shift — so which one actually answers the migration…
Bio-Based Plasticizers vs Traditional Plasticizers
Bio-based plasticizers differ from traditional plasticizers in where their carbon comes from — vegetable oils, fatty acids and citric acid instead…
How to Set Curing Temperature and Time for DOTP Plastisols
Rheology testing shows a 15.5C fusion temperature spread between fast-solvating and slow-solvating plasticizers. DOTP sits firmly on the slow end of…
How Plasticizer Concentration Affects PVC Leather Flexibility
The formulation ratio I recommend for most PVC artificial leather falls between 50 and 80 phr of primary plasticizer — but…
DOP Compatibility with Each PVC Heat Stabilizer Class
DOP datasheets routinely claim “good heat stability.” That claim omits the most critical variable: the stabilizer system paired with it. DOP-plasticized…
How to Formulate Low-Cost Extrusion Foamed PVC Sheets
When was the last time you recalculated your stabilizer loading specifically for foam extrusion — or are you still running the…
How Calcium Carbonate Filler Affects DOP Dosage in PVC
“I bumped the CaCO3 from 20 to 40 phr and the compound came out stiff as a board — same DOP…
How to Formulate PVC with DOTP for Flexible Tubing
Copying a DOTP wire insulation recipe into a tubing run is one of the fastest ways to fail an extraction test.…
Catalysts Used in DOTP Synthesis
DOTP esterification runs two to three times slower than DINP production under identical reactor conditions. The reason has nothing to do…
How to Mix PVC Dry Blend with DOP in a High-Speed Mixer
Adding DOP at 80C is the easy part. Knowing what the blend should look like at 80C, how the motor load…
Raw Materials for DOTP Production: Specifications, Ratios, and Supply Chain
Raw materials account for roughly 68% of DOTP production costs. When 2-ethylhexanol prices swung violently in early 2024 after a single…
How to Perform a Density Test on Foamed PVC Sheet for QC
Two technicians measure the same foamed PVC sheet, from the same batch, using the same balance — and get density readings…