DOA Plasticizer (Dioctyl Adipate, DEHA)
DOA (dioctyl adipate) is a phthalate-free plasticizer for PVC, known for keeping products flexible in the cold. It is used alone or together with DOTP in plastisol, artificial leather, cables and coatings.
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What is DOA?
DOA (dioctyl adipate), chemically bis(2-ethylhexyl) adipate, is also known as DEHA. It is a colourless, oily, adipate-based liquid. It softens PVC and is especially chosen for products that need to stay flexible at low temperatures. It is phthalate-free.
- Chemical name: Dioctyl adipate, bis(2-ethylhexyl) adipate (DEHA)
- Appearance: Colourless oily liquid
- Key property: Flexibility in the cold
- Phthalates: Phthalate-free
- Also known as: DOA · DEHA · dioctyl adipate · bis(2-ethylhexyl) adipate
Applications
- PVC plastisol (with DOTP or on its own)
- Artificial leather and coated fabrics
- Cables and cable sheathing
- Hoses, seals and profiles
- PVC gloves and dip coating
- Flexible PVC products used in cold conditions
When to choose DOA
Choose DOA for flexible PVC products that will be used in cold conditions — e.g. cables, hoses, seals, gloves and dip coatings. It can be used on its own or blended with DOTP.
Ordering
- Packaging and quantity: Confirmed in the quotation.
- Contact: Phone / WhatsApp +90 551 358 40 53 or info@aslab.tr
Related products
FAQ
Are DOA and dioctyl adipate the same?
Yes. DOA is short for dioctyl adipate, also known as DEHA.
What is the difference between DOA and DOTP?
Both are phthalate-free plasticizers. DOTP is general-purpose; DOA stands out where flexibility in the cold matters. They are often used together.
Does DOA contain phthalates?
No. DOA is adipate-based and phthalate-free.
Can DOA be used on its own?
Yes — on its own or together with DOTP in plastisol.
How are packaging and quantity decided?
Packaging and quantity are confirmed in the quotation.
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