At Hebei Caiqing New Material Technology Co., LTD, we understand that rutile titanium dioxide is a game-changer in plastic film whitening, delivering unmatched brightness, opacity, and long-term stability that meets the strict demands of industrial plastic production. Our flagship tio2 rutile products—including the high-scattering-power R6618 variant highlighted in our lineup—are engineered specifically to enhance plastic films, outperforming alternatives like standard anatase grades. Unlike generic anatase rutile tio2 mixes, our pure rutile titanium dioxide offers superior light-scattering capabilities, ensuring plastic films achieve a uniform, vivid white that resists yellowing over time. Guided by core values of quality, application-focused innovation, and customer trust, we craft rutile titanium dioxide solutions that elevate plastic film products across industries, from packaging to agricultural covers. For us, every batch of tio2 rutile is a commitment to helping manufacturers create plastic films that stand out for their appearance and durability.

Rutile Titanium Dioxide Enhances Whitening Effect in Food Packaging Plastic Films
- Rutile titanium dioxide from Hebei Caiqing New Material Technology Co., LTD significantly enhances the whitening effect in food packaging plastic films, a critical requirement for maintaining product freshness and consumer appeal.
- Food packaging films need bright, uniform whiteness to create a clean, professional look while blocking light that can spoil food. Our rutile titanium dioxide’s high scattering power ensures the film achieves a dense, consistent white without streaks or dull spots—even in thin-gauge films used for snack wrappers or produce bags.
- Unlike lower-grade titanium dioxide, it doesn’t react with food-contact materials, meeting global safety standards for food packaging. A food packaging manufacturer noted that “using rutile titanium dioxide from Hebei Caiqing made our films 30% brighter, and customers have commented on how fresh our packaging looks.” For us, rutile titanium dioxide in food packaging films is about balancing aesthetics and safety; consumers deserve packaging that looks good and protects the food inside.
|
Quality index
|
Technical requirement
|
Test result of the product
|
|
The content of TiO2, %
|
≥93.50
|
94.65
|
|
Surface treated
|
zirconium,aluminum
|
zirconium,aluminum
|
|
Brightness, %
|
≥97.00
|
≥97.00
|
|
Oil absorption, g/100g
|
≤20
|
17
|
|
L
|
≥97.00
|
≥97.00
|
|
b
|
≤2.00
|
≤2.00
|
|
Tinting Strength, %
|
≥105
|
112
|
|
Residue on sieve(45μm), %
|
≤0.02
|
0.009
|
|
Resistivity, Ω·m
|
≥60
|
107
|
|
Oil dispersibility, μm
|
≤30
|
10
|
|
pH Value
|
6.0-8.5
|
7.47
|
|
Volatile at 105ºC(m/m), %
|
≤0.5
|
0.33
|
|
The content of rutile, %
|
≥97.5
|
99.82
|
|
The content of iron, ppm
|
≤100
|
17
|
Tio2 Rutile Improves Opacity in Agricultural Greenhouse Plastic Films
- Tio2 rutile from Hebei Caiqing New Material Technology Co., LTD improves opacity in agricultural greenhouse plastic films, a key feature for regulating sunlight and protecting crops. Greenhouse films need controlled opacity to filter harsh UV rays while allowing beneficial light to reach plants—too much transparency can scorch crops, while too little limits growth.
- Our tio2 rutile(especially the high-scattering R6618 grade) disperses evenly in plastic resins, creating a film with consistent opacity that balances light transmission. It also resists degradation from prolonged sun exposure, ensuring the film maintains its opacity and whitening effect for multiple growing seasons.
- An agricultural film producer shared that “greenhouses using our films with tio2 rutile have healthier crops— the opacity control is perfect for our regional climate.” For us, tio2 rutile in agricultural films is about supporting sustainable farming; better film performance means better crop yields and less waste from damaged plants.
Anatase Rutile Tio2 Blend Delivers Cost-Effective Whitening for Industrial Plastic Films
- Our anatase rutile tio2 blend from Hebei Caiqing New Material Technology Co., LTD delivers cost-effective whitening for industrial plastic films, ideal for applications where balance of performance and budget is key.
- While pure rutile titanium dioxide offers top-tier scattering power, some industrial films (like those used for construction sheeting or non-food packaging) don’t require the highest grade—our anatase rutile tio2 blend combines the brightness of rutile with the affordability of anatase, creating a solution that meets moderate whitening needs without overspending.
- The blend maintains good dispersion in plastic resins, ensuring the film has uniform whiteness and resists yellowing better than pure anatase. A construction film manufacturer stated that “the anatase rutile tio2 blend cut our material costs while keeping film whiteness up— it’s exactly what we needed for our industrial line.”
- For us, anatase rutile tio2 blends are about flexibility; we create solutions that match each client’s unique application and budget, no one-size-fits-all.
Rutile Titanium Dioxide FAQs
Can rutile titanium dioxide from Hebei Caiqing be used in thin-gauge plastic films for snack packaging?
Yes, our rutile titanium dioxide is ideal for thin-gauge snack packaging films. Its high scattering power ensures even whitening in thin films, and it meets food-contact safety standards, keeping snacks fresh while maintaining a bright appearance.
Is tio2 rutile compatible with all common plastic resins used for greenhouse films?
Absolutely, our tio2 rutile is compatible with all major plastic resins for greenhouse films, including PE and EVA. It disperses evenly in each resin, ensuring consistent opacity and whitening without affecting film flexibility.
What advantages does anatase rutile tio2 blend have over pure anatase for industrial films?
Our anatase rutile tio2 blend resists yellowing better than pure anatase, while costing less than pure rutile. It’s perfect for industrial films that need moderate whitening—better durability than anatase, more budget-friendly than rutile.
Does rutile titanium dioxide affect the flexibility of plastic films after whitening?
No, our rutile titanium dioxide doesn’t reduce plastic film flexibility. We optimize its particle size to blend seamlessly with resins, ensuring the film retains its stretch and durability while gaining bright whitening.
Can Hebei Caiqing provide customized tio2 rutile grades for specific plastic film whitening needs?
Yes, we offer customized tio2 rutile grades (like our high-scattering R6618) tailored to specific needs—e.g., higher opacity for greenhouse films or better printability for packaging. We work with clients to match the grade to their application.