Product Introduction

Titanium dioxide (TiO₂) is a high-value white pigment widely used in coatings, plastics, inks, and building materials. Due to its fine particle size and high chemical activity, packaging requirements are stringent — the bags must be moisture-proof, tear-resistant, anti-leakage, and easy to handle. Tongying’s Titanium dioxide paper bag perfectly meets these demands through multi-layer kraft paper structure, valve mouth design, and optional PE or film lamination to protect the product from environmental exposure and contamination.

This packaging solution is ideal for automated filling equipment, offering stable stacking, consistent shape, and clean discharge during production and use. It is designed for industrial-scale packaging of powders and granules in the chemical industry, pigments, coatings, and building materials sectors.

Product Features

Multi-Layer Structure for Superior Strength
Each Titanium Dioxide Paper Bag is made from 3 to 4 layers of high-strength kraft paper, with optional PE, BOPP, or PP film lamination. This structure enhances the bag’s tensile strength, puncture resistance, and tear resistance, making it suitable for heavy-duty packaging applications.

Excellent Moisture and Dust Protection
The inner layer can be coated or laminated to form a moisture-proof barrier, effectively preventing titanium dioxide powder from absorbing humidity and clumping. This ensures the material’s stability and flowability during storage and transport.

Eco-Friendly and Recyclable
Made from environmentally friendly kraft paper, the bag is fully recyclable and biodegradable, supporting sustainable and green industrial packaging initiatives.

Valve Mouth or Sewn Bottom Design
Available in valve mouth, pasted bottom, or sewn bottom configurations to accommodate various filling machines. The valve paper bag type is ideal for automated filling lines, providing a clean, fast, and efficient packaging process.

Custom Printing and Branding Options
Up to 7-color flexographic printing allows for vivid, professional branding, company logos, and product information display. The printing ink is eco-friendly, ensuring both environmental safety and strong visual impact.

High Compatibility with Automated Filling Systems
The bag’s design allows smooth operation with automatic packaging and palletizing equipment, minimizing downtime and increasing production efficiency.

Excellent Stacking and Storage Stability
After filling, the bag maintains a rectangular, stable shape, ideal for stacking, palletizing, and long-distance shipment.

Product Advantages

Tailor-Made for Chemical Industry Packaging: Specifically engineered for titanium dioxide and similar fine powder products, ensuring zero leakage and contamination.

Enhanced Durability: Multi-layer reinforced structure can withstand rough handling during logistics.

Anti-Moisture Barrier: Optional PE or aluminum film lining prevents powder degradation.

Clean and Dust-Free Filling: The valve system supports efficient filling with minimal dust emission.

Sustainable and Compliant: Meets international environmental packaging standards (RoHS, REACH).

Optimized for High-Speed Filling Lines: Ensures smooth feeding, sealing, and palletizing without deformation.

Global Supply Support: Suitable for export packaging, with customizable size, print, and thickness.

Applications

The Titanium Dioxide Paper Bag is widely used across multiple industrial sectors, especially in applications where chemical stability, product protection, and eco-friendly packaging are essential. Typical applications include:

Chemical Industry:
Packaging of titanium dioxide, zinc oxide, calcium carbonate, and other fine powder chemicals.

Pigment and Coating Industry:
Ideal for storing and transporting pigments, colorants, and additives used in paints, inks, and coatings.

Building Materials:
Used for cement additives, gypsum powder, putty powder, and other mineral-based materials.

Plastic and Polymer Industry:
For packaging polymer additives, fillers, and masterbatch powders that require moisture protection.

Food and Feed Additives (non-direct contact):
Suitable for secondary packaging of food-grade powders or feed additives requiring external paper wrapping.

Mineral Processing Industry:
Used for minerals, clay, and similar granular materials that need stable and eco-friendly storage.

Technical Specifications

Why Choose Tongying Titanium Dioxide Paper Bag?

Over 20 Years of Professional Manufacturing Experience
Established in 2002, Tongying has specialized in industrial paper packaging for more than two decades, serving chemical and material industries worldwide.

Advanced Production Equipment
Equipped with high-speed flexographic printing, bottom gluing, and tubel-making machines, with an annual production capacity exceeding 150 million paper bags.

Strict Quality Control
Every bag undergoes rigorous inspection for bursting strength, sealing performance, and printing precision before shipment.

Sustainable Packaging Solutions
We are committed to promoting environmentally responsible packaging that minimizes waste and carbon footprint.

FAQs About Titanium Dioxide Paper Bag

Q1: What makes the Titanium Dioxide Paper Bag different from regular kraft paper bags?
A: Unlike standard kraft paper bags, this product features a multi-layer composite design with optional inner film, ensuring superior moisture resistance and powder retention for high-purity titanium dioxide.

Q2: Can these paper bags be customized for different weights and dimensions?
A: Yes, we provide fully customizable sizes and capacities (typically 20–50kg) based on the customer’s filling line and transport requirements.

Q3: Are the bags suitable for automated filling machines?
A: Absolutely. The valve mouth design ensures easy filling, clean sealing, and efficient operation on automated packaging systems.

Q4: What materials are used for the inner liner?
A: Options include PE, aluminum film, or moisture-proof coated paper, depending on the required level of barrier protection.

Q5: Can the bags be printed with my company’s logo?
A: Yes, we offer customized flexographic printing with up to seven colors, ensuring professional branding and compliance with export labeling standards.

Q6: How should the bags be stored before use?
A: Store in a dry, cool environment, away from direct sunlight and humidity, to maintain bag integrity and performance.

Q7: Is this packaging eco-friendly?
A: Yes, the paper materials are recyclable and biodegradable, helping reduce environmental impact compared to plastic alternatives.