White Masterbatch (Express-Bag Grade)

High-opacity white masterbatch for express delivery bags

70% titanium dioxide high-concentration white masterbatch, specially developed for courier packaging bags, with excellent covering power and cost-effectiveness. The addition amount is only 4-5%, suitable for various processing methods such as injection molding, film blowing, and blow molding.

Technical Parameters

Titanium dioxide content	70%±1%
Melt Index	4-6g/10min（190℃/2.16kg）
Carrier resin	LDPE/LLDPE composite system
Referral Add Ratio	4-5% (blown film) 3-4% (injection molding)
Applicable processing temperature	160-220℃

Core Advantages

- Coverage increased by 40%: Enhances coverage efficiency through titanium dioxide surface treatment technology
- Dispersion uniformity: Special coupling agents ensure no crystal points and no streaks
- Processing stability: Melt index matches mainstream equipment process window
- Cost advantage: reduces usage by 20% compared to conventional masterbatch
- Environmental performance: Certified by RoHS 2.0 and REACH Annex XVII

Typical Applications

- Express delivery packaging bags / logistics container bags blown film processing
- Turnover Box/Logistics Pallet Injection Molding
- Plastic packaging container blow molding production
- Industrial protective film / Agricultural mulch film
- Coloring of daily plastic products

Packaging and transportation

25kg/composite bag 25kg/box 1.35 tons/pallet, pallet + wrapping film; national logistics can be handled on behalf of the agent, the next day in the Pearl River Delta, 2 days in Jiangsu, Zhejiang and Shanghai, 3-4 days in remote areas (note: please contact the sales staff for specific packaging and arrival time); express delivery/vehicle/small loads are supported.

This product is manufactured by Dongguan Qihao Plastics, with raw materials sourced from leading chemical companies worldwide.
Provide free sample testing and technical support, and support customizing formulations according to customer needs
The actual product parameters are subject to the factory inspection report.