JADEWIN LS 339 Benzotriazole‑Type UV Stabilizer｜Long‑Term UV Protection for Polymer Materials

UV aging triggered by outdoor sunlight is a major cause of failure for plastic products, fibers and resin articles. It leads to yellowing, brittleness, cracking and gloss loss, greatly shortening service life of finished goods. As a high‑performance benzotriazole‑type UV stabilizer, JADEWIN LS 339 delivers efficient UV‑protection solutions for a wide range of polymer materials.

Core Product Advantages

✅ Excellent Alkali Resistance & Anti‑Discoloration Performance

Boasts outstanding alkali resistance. It hardly causes discoloration even in contact with metallic environments, avoiding yellowing and color deviation during processing and service, and maintaining stable appearance of end‑products.

✅ Powerful UV Absorption with Long‑Wavelength Protection

Features superior UV‑absorbing capacity, especially prominent absorption for long‑wave UV rays. It effectively prevents UV radiation from damaging polymer molecular chains and retards aging, cracking and gloss loss.

✅ Synergistic Effect & Good Compatibility

Delivers remarkable synergistic effects when compounded with other light stabilizers. It shows excellent compatibility with polyolefin substrates, hardly migrates or blooms, and will not impair surface appearance of finished products.

✅ Low‑Toxicity, Stable & Processing‑Friendly

Stable performance with low toxicity and low volatility during processing. It is compatible with various processing technologies to ensure production safety and consistent product quality.

Wide Range of Applications

JADEWIN LS 339 is suitable for most UV‑sensitive polymer materials:

PE, PVC, PP, PS, PC, ABS, epoxy resin, polypropylene fiber, resin fiber, EVA and more.

It can be applied to plastic injection‑molded parts, extruded articles, synthetic fibers, resin coatings and modified plastics. Whether for outdoor plastic components, textile fibers or resin‑based composites, it resists sunlight aging, extends product service life and reduces after‑sales losses for customers.

Choosing JADEWIN LS 339 means more than simply adding a light‑stabilizing additive. It equips your products with a long‑lasting “UV‑shielding barrier”. Featuring anti‑discoloration property, high UV absorption and good substrate compatibility, it helps downstream manufacturers upgrade weather‑resistance grade of their products and strengthen market competitiveness.