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High Quality Bio-Based Resins for Adhesives, Coatings & Inks

Sustainable, high-performance rosin esters and modified resins engineered for industrial excellence.

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About Rosinester.net

Wuzhou Long Teng Chemical Co., Ltd. is a leading manufacturer of high-quality bio-based resins derived from natural rosin. With years of expertise in chemical modification and resin synthesis, we specialize in producing sustainable, high-performance rosin esters and modified resins for a wide range of industrial applications.

Our products are widely used in adhesives, coatings, inks, cosmetics, synthetic rubbers, and road markings. We are committed to innovation, quality, and environmental responsibility, offering biodegradable and renewable alternatives to petroleum-based resins.

10+
Years Experience
30+
Global Clients
15+
Products
Rosin Resin Production

Our Product Range

Discover our comprehensive line of rosin-based resins, engineered for performance, sustainability, and reliability.

Hydrogenated Rosin Ester

Hydrogenated Rosin Ester

High thermal stability, excellent color retention, ideal for hot-melt adhesives and pressure-sensitive applications.

Polymerized Rosin Ester

Polymerized Rosin Ester

Enhanced tack and cohesion, suitable for rubber-based adhesives and synthetic rubber compounding.

Terpene-Phenolic Resin

Terpene-Phenolic Resin

High softening point, excellent compatibility with polymers, used in high-performance adhesives and coatings.

Glycerol Ester of Gum Rosin

Glycerol Ester of Gum Rosin

Natural, biodegradable resin for cosmetics, adhesives, and food-grade applications.

Rosin Modified Phenolic Resin

Rosin Modified Phenolic Resin

Improved adhesion and water resistance, ideal for industrial coatings and varnishes.

Resin for UV Inks

Resin for UV Inks

Fast-curing, high-gloss resin for UV-curable printing inks and coatings.

Varnish for Inks

Varnish for Inks

Provides gloss, rub resistance, and film formation in offset and gravure inks.

Hydrocarbon Resin

Hydrocarbon Resin

Aliphatic and aromatic resins for enhanced tack and compatibility in adhesive formulations.

Biodegradable Rosin Resin

Biodegradable Rosin Resin

Environmentally friendly alternative for eco-conscious adhesive and coating applications.

Rosin Base Resin

Rosin Base Resin

Fundamental rosin derivatives used as building blocks for further chemical modification.

Rosin Ester Dispersion

Rosin Ester Dispersion

Water-based dispersion for eco-friendly coatings, adhesives, and paper sizing.

Terpene-Phenolic Resin Dispersion

Terpene-Phenolic Resin Dispersion

Aqueous dispersion offering high tack and stability in water-based adhesive systems.

Key Applications

Our resins are trusted across industries for their performance, reliability, and sustainability.

HMA / PSA

Hot-melt and pressure-sensitive adhesives benefit from enhanced tack, cohesion, and thermal stability.

Coatings & Inks

Used in offset, gravure, and UV inks for gloss, rub resistance, and film formation.

Cosmetics

Glycerol esters used in hair removal waxes and skincare products for natural adhesion.

Synthetic Rubbers

Improves tack and processing in rubber compounding for tires and industrial products.

Road Markings

Enhances adhesion and durability of thermoplastic road marking paints.

Biodegradable Solutions

Renewable, bio-based resins supporting green chemistry and circular economy goals.

Molecular Structure of Rosin Esters

Why Choose Rosinester.net?

  • Sustainable Sourcing: All raw materials derived from renewable pine rosin.
  • High Purity: Advanced purification processes ensure consistent quality.
  • Global Compliance: Meets international standards for food contact, cosmetics, and industrial use.
  • Technical Support: Expert guidance for formulation and application optimization.
  • Custom Solutions: Tailored resins to meet specific performance requirements.
15+
Products
30+
Countries Served
10K+
Tons/Year Capacity
99.9%
Customer Satisfaction

Frequently Asked Questions

Are your resins biodegradable?

Yes, many of our rosin-based resins are inherently biodegradable and derived from renewable resources.

Can you provide samples?

Yes, we offer samples upon request. Contact us for more information.

Do you offer private labeling?

Yes, we support OEM and private label partnerships for bulk clients.

What is the lead time for orders?

Standard lead time is 2–3 weeks, depending on product and destination.

Get in Touch

For inquiries, samples, or technical support, reach out to us directly.

+86 774 6020736
kevin.deng@rosinester.net
WeChat: kevindeng3628
Room 2905, Unit 5, Shenguan Haodu, No.30 Xinxing San Road, Wuzhou, Guangxi, China
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