Why Choose "Pure White" Instead of Clear Packaging?
White plastic bags for packaging are not just a color change. They offer comprehensive improvements in privacy protection, brand presentation, printing efficiency, and product protection – especially suitable for apparel, e‑commerce retail, gifts, and export packaging.
Performance Comparison:
|
Aspect |
Clear Bag |
White Bag (Our Product) |
|
Privacy protection |
Contents visible |
Opaque – effectively hides packaged contents |
|
UV protection |
Basic |
Reflects UV rays – reduces fading and aging risk |
|
Brand presentation |
Functional-oriented |
Pure white finish – enhances brand perception and unboxing experience |
|
Print quality |
Dark colors have limited contrast |
Truer colors, sharper edges |
|
Printing cost |
Often requires white ink base coat |
Approximately 15–20% lower printing cost |
|
Best for |
Visibility-driven packaging |
Brand retail, privacy packaging, light-sensitive products, export |
Key Purchasing Parameters:
|
Parameter |
Specification |
Procurement Value |
|
Whiteness level |
Standard 85–90%; high whiteness 95%+ |
Higher whiteness = more consistent brand visual identity |
|
Light blocking |
Even dispersion of white masterbatch – reflects and scatters light |
Reduces the impact of light exposure on product quality |
|
Opacity |
Completely blocks external visibility |
Ideal for underwear, gifts, and privacy-sensitive packaging |
|
Color consistency |
Delta E <2 (batch-to-batch control) |
Consistent color across multiple purchases |
Core Technical Features
High Opacity
Even under strong light, the contents remain completely hidden, helping protect customer privacy and reducing product visibility during storage, handling, and shipping.
Superior Printing Base
White is the natural primer for all colors. Screen or gravure printing on a white base delivers true-color reproduction,sharp logo edges, no color deviation, no extra white ink layer, reducing printing costs by 15–20%.
Reinforced Seams
Advanced heat‑cut sealing technology ensures the bag does not burst or tear when loaded with heavy items or subjected to high‑pressure transport.
Multiple Surface Finishes
Available in Matte White (premium, understated elegance) and Glossy White (bright, eye‑catching) – to suit brands with different positioning.
Procurement Guide
Industry Standard Recommendations by Application:
|
Target Application |
Recommended Material |
Recommended Thickness |
Recommended Finish |
|
Lightweight e-commerce (T-shirts/underwear) |
LDPE / Recycled PE |
50–60 μm |
Matte White |
|
Premium retail (boutique/gifts) |
HDPE / LDPE |
70–85 μm |
Pearl White |
|
Heavy garments / shoeboxes (jackets/boots) |
Co-ex Reinforced PE |
90–110 μm |
Glossy White |
Specification Selection Guide:
|
Parameter |
Range / Options |
Application Notes |
|
Size (W × L) |
10 cm × 15 cm up to 100 cm × 150 cm |
Covers small cosmetics, food, apparel, industrial items – all sizes |
|
Thickness |
40–150 microns |
40–60μm: Light duty – small daily goods; |
|
White opacity |
60–95% |
Standard: 60–70%; |
|
Material |
LDPE |
LDPE: soft and tear-resistant; |
| HDPE | HDPE: stiff, easy opening; | |
| Biodegradable | Biodegradable: meets environmental requirements. | |
|
Closure type |
Flat |
Flat: for heat sealers; |
| Self-seal | Self-seal: reusable; | |
| Hot-melt adhesive strip/Heat seal | Hot-melt: fast no-equipment sealing. | |
|
Printing |
No printing / 1-color / Multi-color |
White bag body provides excellent print contrast – ideal for brand logos, product info, barcode |
Thickness & Load Capacity Guide :
|
Thickness |
Recommended Items |
Load Capacity per Bag |
Recommended Opacity |
|
40–50 μm |
Small accessories, stationery, dried fruit, candy |
≤0.5 kg |
60–70% |
|
60–70 μm |
Cosmetics, small food items, electronic accessories |
0.5–2 kg |
70–80% |
|
80–90 μm |
Apparel, shoes, hats, daily goods, tea |
2–5 kg |
80–85% |
|
100–120 μm |
Industrial parts, pet food, multi-packs |
5–10 kg |
85–90% |
|
120–150 μm |
Heavy industrial items, hardware, export packaging |
≥10 kg |
90–95% |
Detailed Application Scenarios

Brand retail packaging

Cosmetic packaging

Medical & pharmaceutical packaging
White meets medical packaging visual standards; light‑blocking protects medications. Suitable for medical devices, pharmaceutical inner bags.

Industrial goods packaging
White bag body makes product labeling easy to read. Suitable for electronic components, hardware parts, chemical samples.

E-commerce shipping
White courier bags offer a consistent visual identity and good privacy. Suitable for adult products, gifts, and other items requiring discretion.
Customization Services
1. Opacity Customization
Standard: 60–70% , for general light‑blocking needs.
Medium‑high: 80–85% , for light‑sensitive products.
High: 90–95% , for highly sensitive products (e.g., oily foods, light‑sensitive pharmaceuticals).
2. Whiteness Shade Customization
Custom white shade available by PANTONE number , ensures brand color consistency.
Color sample matching service available , production only after confirmation.
3. Printing Customization
Brand identity: Logo, brand colors, tagline, brand story.
Product information: Name, specifications, ingredients, usage instructions, shelf life, barcode, QR code.
Warning symbols: Food‑grade symbol, environmental symbol, usage instructions.
Printing methods: Gravure (vibrant colors), flexographic (cost‑effective for large volumes).
4. Material & Function Customization
Food‑grade: Meets FDA and EU food contact standards.
Antistatic: For electronic component packaging.
Biodegradable: Meets EN13432, ASTM D6400 standards.
Anti‑fog: For fresh and cold‑chain packaging.
Performance & Compliance
Heavy load testing
Every batch is tested for tensile strength and load capacity – ensuring reliable performance from lightweight T‑shirts to heavy winter jackets.
Environmental compliance
Made from 100% recyclable LDPE. Odor‑free, free from lead, mercury, and other hazardous substances – meets EU REACH and US FDA packaging compliance requirements.

Upgrade Your Brand Packaging Today

Don't let cheap packaging compromise your brand value?
Want to feel the thickness and print quality for yourself?
We provide physical samples of white bags in different thicknesses and printing finishes – helping you find the best match for your needs.
FAQ
Q: Will your white bags let light through? I am concerned about product privacy.
A: Not at all. We use a 3‑layer co‑extrusion process with a highly effective light‑blocking barrier agent in the middle layer. Even dark garments remain completely invisible from the outside.
Q: What opacity level can white plastic bags achieve?
A: Standard opacity: 60–70%; Medium‑high: 80–85%; High opacity: up to 90–95%. Higher opacity provides better protection for light‑sensitive products, with a corresponding increase in cost.
Q: Is printing on white bags prone to fading or color deviation?
A: White is the best printing substrate. We use imported environmentally friendly inks combined with corona treatment to enhance ink adhesion. Logos remain vibrant and do not fade easily – color reproduction accuracy exceeds 98%.
Q: Will white plastic bags turn yellow over time? How can this be prevented?
A: Some slight yellowing may occur after prolonged storage or sun exposure. We can add anti‑UV additives to slow the yellowing process – suitable for long‑term warehousing or outdoor storage.
Q: How do you ensure consistent white color across multiple batches?
A: We retain standard color samples for every batch and use a colorimeter to ensure Delta E <2 – guaranteeing color consistency across different batches. Color samples can be provided for confirmation before mass production.
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