Innovative Bio-Based Product: Rosin Pentaerythritol Ester
Biomass refers to renewable organic material derived from living or recently living organisms. Hailed as the “green treasure storing sunlight,” it is key to replacing fossil resources like petroleum and coal. In today’s world, pursuing sustainable development and carbon neutrality, finding ways to reduce reliance on fossil resources is a core issue for every responsible enterprise.
Ecopower Rosin Pentaerythritol Ester resin is a genuine derivative of biomass. Its core ingredient—rosin—is entirely sourced from the natural secretion of pine trees.

Through sustainable tapping methods, pine trees can continuously regenerate, ensuring pure and perpetual raw materials. This achieves a perfect transformation from sunlight, air, and soil into high-performance materials. Utilizing a unique esterification modification process, natural rosin is combined with pentaerythritol to create the high-performing Rosin Pentaerythritol Ester resin.



This process not only preserves the natural activity of rosin but also endows it with:
- Higher Thermal Stability
- Excellent Oxidation Resistance
- Lower Hot Melt Viscosity
Rosin Pentaerythritol Ester Exceptional Compatibility & Tackifying Effect
This results in a product whose performance matches or even surpasses that of traditional petroleum-based synthetic resins, while possessing an unparalleled green and renewable attribute.
Choosing Ecopower Rosin Pentaerythritol Ester resin allows you to label your end products as “Bio-based” and “Environmentally Friendly,” winning over increasingly eco-conscious consumers and markets.
Rosin Pentaerythritol Ester Application Areas:
Eco-Friendly Adhesives: Serves as a high-quality tackifying resin for hot melt and pressure-sensitive adhesives, producing green adhesive products with low odor and low VOC emissions. Widely used in packaging, hygiene products, woodworking, and other industries.
High-Performance Inks & Coatings: Acts as a film-forming agent and binder, imparting excellent gloss, adhesion, and water resistance to inks. Particularly suitable for environmentally demanding applications like food packaging printing.
Other Advanced Applications: Also performs excellently in areas such as rubber additives and chewing gum base, making it an ideal choice for developing new bio-based products.
Choose Ecopower, Choose a Sustainable Future
When you choose Ecopower Rosin Pentaerythritol Ester resin, you are not just selecting a high-performance material; you are also:
- Practicing Corporate Social Responsibility: Significantly reduce your product’s carbon footprint and contribute to the green transformation of the industrial chain.
- Meeting Policy & Regulatory Requirements: Comply with increasingly strict global regulations favoring renewable materials and eco-friendly products.
- Enhancing Brand Value: Use “Biomass” and “Renewable” as core selling points to build a differentiated competitive advantage and attract green consumers.
Let’s work together, starting from the natural breath of every pine tree, to jointly build a cleaner, more sustainable industrial future.