Adipic Acid Bis 2 propyl heptyl Ester DPHA An Advanced Eco Friendly Plasticizer For Extreme Cold Conditions

Are you facing the limitations of standard cold-resistant plasticizers in increasingly demanding low-temperature applications? Adipic Acid Bis(2-propyl-heptyl) Ester (DPHA) represents the next generation of high-performance, eco-friendly plasticizers. Engineered to surpass traditional options, DPHA delivers superior frost resistance and exceptional durability without the use of phthalates. This advanced solution is designed for manufacturers who will not compromise on flexibility or environmental responsibility when the temperature drops.

DPHA sets a new benchmark with its outstanding combination of performance characteristics. As a non-phthalate plasticizer, it meets the growing demand for safer and more sustainable material choices. Its core technical advantages include excellent volatility resistance, which ensures long-term performance by minimizing plasticizer loss, and remarkable cold resistance that exceeds that of conventional adipate esters. This results in products that retain their softness and flexibility even under extreme cold, while also offering enhanced durability for a longer service life.

The unparalleled low-temperature performance of DPHA makes it the ideal choice for a wide array of challenging applications. It is exceptionally effective in wire and cable coatings, rubber blankets, and industrial gloves that must remain pliable in freezing environments. Its properties are equally beneficial for durable water pipes, shoe soles, and protective covers. Furthermore, its excellent softness and low-temperature characteristics, coupled with its non-phthalate nature, make it a safe and reliable choice for high-grade food packaging materials, opening doors to sensitive and regulated markets.

To experience how DPHA can provide a competitive edge with its advanced cold resistance and eco-friendly profile, we encourage you to take the next step. Our technical specialists are ready to provide you with comprehensive data, assist with formulation trials, and supply samples to validate its performance in your products. Contact us today to discuss your specific requirements and learn how integrating DPHA can future-proof your applications against the cold.

Specification

Packing information

1. In new iron drums, 190kg net weight per drum, total 80 drums (15.2mt) in 20’FCL

2. In new IBC tank, 950lg net weight per tank, total 20 tanks (19mt) in 20’FCL

3. In flexibag, around 20-22MT in 20’ FCL

SKY BRIGHT GROUP: more than a supplier — a consultant partner

Founded in 1994, Guangdong Sky Bright Group has grown into a trusted international supplier of PVC raw materials with over 25 years of expertise.

With our own calendaring factories and a strong domestic sales team, we know exactly how products perform on the production floor. This unique perspective allows us to share practical solutions, cost-reduction strategies, and application know-how with overseas clients — helping them lower costs and raise quality.

We stay ahead of China’s technological advancements, continuously introducing new grades, fresh applications, and technical insights. Think of us as more than a supplier — we’re your advisory partner for growth.

Beyond Chemicals. Building Confidence.

At Sky Bright Group, we believe raw materials are more than just inputs — they are the foundation of safer, stronger, and smarter industries. From the car you drive to the packaging you touch, our products quietly power modern life.

Who We Are

Founded in 1994, Guangdong Sky Bright Group has grown into a trusted international supplier of PVC raw materials with over 25 years of expertise. Our portfolio includes:

·         Plasticizers (DOP, DINP, DOTP, DPHP, TOTM, DOA, DOCH, Polyester grades)

·         Stabilizers 

·         Titanium Dioxide (Rutile & Anatase)

While PVC remains our specialty, many of our solutions extend into rubber, coatings, paints, and adhesives, supporting industries across Asia, the Middle East, Europe, Africa, and the Americas.

A Pioneer in China’s Export Journey

When most of China relied on Korean imports for plasticizers, Sky Bright led the shift in 2010 by exporting China’s own DOP and DINP to global markets.
In our very first year, we achieved 30–40 containers per month — setting a new benchmark for the industry. Since then, our global footprint has expanded steadily, making us one of the most trusted names in the PVC supply chain.

Why Clients Choose Us

We don’t just provide products — we deliver partnership and peace of mind.

✔ Stable Quality & Competitive Pricing – Backed by ISO 9001-certified systems and advanced lab testing.
✔ Market Intelligence – Insights on global price trends and supply dynamics to guide smarter decisions.
✔ Flexible Logistics & Financing – Expertise in liquid cargo shipping restrictions, custom documents, and multiple payment options.
✔ After-Sales Support – A 360° service approach that makes working with us reliable, safe, and efficient.

More Than a Supplier — A Consultant Partner

With our own calendaring factories and a strong domestic sales team, we know exactly how products perform on the production floor. This unique perspective allows us to share practical solutions, cost-reduction strategies, and application know-how with overseas clients — helping them lower costs and raise quality.

We stay ahead of China’s technological advancements, continuously introducing new grades, fresh applications, and technical insights. Think of us as more than a supplier — we’re your advisory partner for growth.

Our Promise

At Sky Bright, integrity is non-negotiable. Every commitment we make is honored — no matter the challenge. That’s why our partners describe us as safe, reliable, and trustworthy.

Sky Bright Group — Supplying Stability. Sharing Knowledge. Building Trust.