Product Center
QujingZnO-H80
First Rubber ZnO-H80 is a high-activity, dust‑free zinc oxide pre‑dispersed masterbatch with 80% active content, designed to improve scorch resistance and curing consistency for tires, hoses, belts, and industrial rubber goods.
Phone: 0750-6680778
Product Description
What is the biggest headache with ordinary zinc oxide powder? Dust, inaccurate weighing, poor dispersion, and caking during the rainy season. Even worse, scorch time is difficult to control, especially in thick‑section parts. ZnO-H80 is a high‑activity zinc oxide pre‑dispersed masterbatch with 80% active content on an EPDM carrier. It turns the powder into granules — cleaner workshops, simpler handling, and much more accurate feeding. Higher activity means you can significantly reduce the dosage compared to conventional zinc oxide without sacrificing cure efficiency. The granule form ensures even dispersion throughout the rubber compound, eliminating local agglomerates that can cause uneven curing or blooming. For products that demand stable mechanical properties — tyres, hoses, conveyor belts — ZnO-H80 also improves scorch safety, giving you a wider processing window and better control over reject rates. If you supply high‑performance tyres, industrial hoses, or thick‑section seals, ZnO-H80 is a serious upgrade to consider. One user told us that after switching to this masterbatch, the dust problem on their mill completely disappeared, and their cure curve became noticeably more stable. Typical reference data: - Active content: Active zinc oxide Nanocoating - Appearance: White to off‑white granules - Recommended dosage: Typically 3–5 phr (please test for your specific formulation) - Packaging: 25 kg carton with inner PE liner - Storage stability: 12 months in unopened packaging under cool, dry conditions Would you like a sample to run on your own line? Just let us know. No rush — purely for your evaluation.
Next episode
Contact Us
Nationwide Unified Service Hotline
http://www.rubberaccelerator.net/
Guozhou Industrial Park, Zhongtang Town, Dongguan, Guangdong, China
Scan to recognize and follow
Scan the code to follow and inquire
License
Powered by www.300.cn | SEO tags | Privacy Policy