Home > FAQ > What is the difference between TBC and ATBC? Why do many high-end formulations prefer ATBC?

What is the difference between TBC and ATBC? Why do many high-end formulations prefer ATBC?

Henan GO Biotech Co., Ltd.
2026-07-22
Frequently Asked Questions about Products
TBC and ATBC are both eco-friendly citrate ester plasticizers. After acetylation modification, ATBC typically offers better water resistance, migration resistance, low-temperature flexibility, and volatility control, making it more suitable for high-end food-contact, medical, and children's products. TBC provides cost advantages and good processing flow, making it suitable for mid-to-high-end environmentally friendly flexible formulations.

TBC and ATBC are both eco-friendly citrate ester plasticizers used in environmentally friendly flexible formulations. The main difference is that ATBC has undergone acetylation modification, which typically gives it improved performance in several demanding application requirements.

Key Differences Between TBC and ATBC

  • ATBC: Its acetylated structure typically provides better water resistance, migration resistance, low-temperature flexibility, and volatility control.
  • TBC: It offers a cost advantage and good processing flow, making it suitable for environmentally friendly flexible formulations.

Why High-End Formulations Often Prefer ATBC

ATBC is generally preferred in high-end formulations because its improved water resistance, migration resistance, low-temperature flexibility, and volatility control can better support demanding product requirements. For this reason, ATBC is more suitable for high-end food-contact materials, medical products, and children's products.

When TBC May Be a Suitable Choice

TBC provides good processing flow and a more cost-effective option. It is suitable for mid-to-high-end environmentally friendly flexible formulations where processing performance and cost efficiency are important considerations.

Henan GO Biotech Co., Ltd. supplies TBC and ATBC citrate ester plasticizers for applications with different performance and compliance requirements. The choice between TBC and ATBC depends on the required balance of water resistance, migration resistance, low-temperature flexibility, volatility control, processing flow, and cost.

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