Reliable DOTP Plasticizer for PVC: Direct Supply, Documentation and Global Delivery

DOTP Plasticizer Procurement Guide for Flexible PVC

DOTP, also known as dioctyl terephthalate, is a non-phthalate primary plasticizer used in PVC and other flexible polymers. With CAS No. 6422-86-2, it helps improve flexibility, processability, heat resistance and low-volatility performance. For many formulations, DOTP can serve as a practical alternative to DOP where customers require a more environmentally oriented plasticizer solution.

Why choose DOTP for PVC applications?

Buyer checklist before placing a bulk order

• Confirm available inventory, production batch, MOQ, sample availability and delivery schedule.
• Request the batch-specific COA and SDS/MSDS, plus applicable REACH or SVHC compliance documents for export projects.
• Compare total delivered cost, including packaging, inland freight, port handling, customs and insurance—not only the DOTP unit price.
• Run a sample test in your PVC formulation to verify compatibility, flexibility and processing results before mass production.

Supply and storage options

Henan GO Biotech Co., Ltd., a trusted DOTP plasticizer supplier, supports B2B DOTP sourcing through an integrated manufacturing and trading model.Available packaging options include 200 kg iron drums, 1,000 kg IBC containers and liquid-bag packaging, subject to project requirements. Store DOTP in a sealed container in a cool, dry and ventilated warehouse at 5–30°C, away from direct sunlight, heat and incompatible chemicals. The stated shelf life under standard conditions is 12 months.

Need DOTP for your PVC production line?

Request a sample, technical documents and a project-based quotation from Henan GO Biotech.