|
Material |
BOPP film + Water-based Acrylic Pressure Sensitive Adhesive |
|
Width |
commonly 500mm - 1280mm. |
|
Length |
4000m - 8000m/roll. |
|
Thickness |
37μm - 65μm |
|
Color |
Transparency/Printing Customization. |
UltraPlus Ultra Clear Tape utilizes innovative optical-grade BOPP film and special pressure-sensitive adhesive technology to achieve industry-leading transparency and invisible effects. This professional-grade tape maintains excellent sealing performance while offering over 92% light transmittance, ensuring complete presentation of brand logos and product information on packaging without any obstruction. The specially developed low-haze formulation allows the tape to seamlessly blend with packaging surfaces after application, providing a perfect "invisible" sealing solution for premium brands.
Based on deep understanding of B2B clients' supply chain needs, we provide comprehensive customization services. Customers can precisely customize tape width (10mm-1000mm), length, and thickness according to production line equipment requirements. Our professional technical team can assist in optimizing adhesive formulations to balance initial tack and holding power, ensuring stable performance in various temperature and humidity environments. We also support private mold customization and precision printing services, including transparent ink for "invisible marking," meeting brand anti-counterfeiting and traceability needs while maintaining high transparency.
Choosing UltraPlus Ultra Clear Tape brings you dual assurance of technology and quality:
UltraPlus Ultra Clear Tape demonstrates unique value across multiple fields with its exceptional performance:
| Technical Data | Packing & Delivery | ||
| Tackiness | ≥13# | Jumple Roll | Kraft paper |
| Tensile | ≥5N/25mm | Slitting roll | Carton (the quantity per carton can be negotiated). |
| Holding adhesion | ≥24h |
When packaging is part of your product’s value proposition, the sealing tape should enhance the presentation — not detract from it. Standard transparent tapes carry a slight haze that mutes the colors and graphics beneath them. Ultra clear BOPP adhesive tape from Zhejiang Yilong New Materials solves this problem with a film formulation that achieves greater than 92% light transmission, making the tape virtually invisible once applied. For luxury goods, gift packaging, cosmetics boxes, and high-end retail displays where every visual detail matters, ultra clear tape is the difference between packaging that looks manufactured and packaging that looks curated.
The clarity advantage of ultra clear tape is not just cosmetic — it has practical implications for brand perception and customer experience. In e-commerce unboxing, the first physical interaction a customer has with your brand is the sealed carton. When that seal is invisible, attention flows directly to the product and packaging design rather than being interrupted by a visible tape line. Independent consumer research consistently shows that clean, premium packaging presentation increases perceived product value by 15–25%. For brands selling products in the $50+ price range, the incremental cost of ultra clear tape over standard transparent tape is recovered many times over through improved customer satisfaction and reduced return rates driven by packaging disappointment.
Achieving >92% light transmission on a BOPP film requires more than just using clearer raw material. The manufacturing process involves multiple optimization steps that distinguish ultra clear film from standard transparent grades. First, the polypropylene resin is selected from premium-grade suppliers with tighter molecular weight distribution, which reduces light-scattering micro-crystallinity in the final film. Second, the biaxial orientation process (stretching in both machine and transverse directions) is run at slightly higher temperatures and more gradual stretch ratios to minimize internal stress that would otherwise create haze. Third, anti-block and slip additives — necessary for tape unwinding — are selected from advanced silica grades with refractive indices matched to polypropylene, so they don’t scatter light even though they’re embedded in the film. The result is a tape that disappears on the carton surface while maintaining all the mechanical properties needed for reliable sealing.
Producing ultra clear tape demands tighter quality control tolerances than standard tape manufacturing. At Zhejiang Yilong, every production batch of ultra clear film undergoes spectrophotometer measurement for both light transmission (target: ≥92%) and haze (target: ≤3%). The adhesive coating stage requires additional attention because even minor coating irregularities — streaks, orange peel, or thickness variation — become visible on ultra clear film in ways they wouldn’t on yellow-brown or opaque colored tapes. Our coating operators run ultra clear production on dedicated coating heads that have been precision-ground to tighter flatness tolerances, and the adhesive formulation uses a high-clarity acrylic emulsion selected specifically for compatibility with premium-grade clear film. Every finished roll is visually inspected under standardized lighting before packing — not sampled, not spot-checked, but 100% inspected.
| Parameter | Specification |
|---|---|
| Base Film | Premium-grade BOPP, ultra-clarity formulation |
| Light Transmission | ≥92% (ASTM D1003) |
| Haze | ≤3% (ASTM D1003) |
| Film Thickness | 28mic (standard); 25mic, 30mic available |
| Adhesive Type | Water-based acrylic, solvent-free, high clarity grade |
| Adhesive Coat Weight | 22gsm (standard); 18–28gsm adjustable |
| 180° Peel Adhesion | ≥6.5 N/25mm (ASTM D3330) |
| Tensile Strength | ≥30 N/25mm MD (ASTM D3759) |
| Standard Roll Sizes | 48mm × 66m, 48mm × 100m, 72mm × 100m |
| Shelf Life | 12 months under recommended storage conditions |
Consumer perception studies consistently show that packaging quality directly influences product quality perception — a phenomenon known as the "halo effect" in packaging research. When a customer receives a luxury skincare product, premium electronics accessory, or high-end gift item in a carton sealed with ultra clear tape, the near-invisible seal allows the packaging design itself to take center stage. There is no yellowish tape line interrupting the visual flow of a beautifully designed box. The product feels more expensive, more carefully prepared, and more worthy of its price point — simply because the sealing tape does not announce its presence. For brands that invest heavily in packaging design, using standard yellow-brown tape to seal the carton is like framing a painting and then covering part of it with masking tape. Ultra clear tape is the invisible frame that lets your packaging design do its full work.
The measurable optical difference matters: our ultra clear BOPP film achieves ≥92% light transmission with haze below 5%, compared to approximately 88% transmission and 8-10% haze for standard transparent tape. These numbers translate to a visibly crisper, cleaner appearance when applied to printed cartons. For brands competing in premium market segments where every detail of the unboxing experience is scrutinized by customers and social media audiences alike, the upgrade from standard transparent to ultra clear tape is one of the smallest-cost, highest-impact packaging improvements available.
Producing ultra clear BOPP tape with haze below 5% requires manufacturing precision that goes well beyond standard tape production. The BOPP film itself must be produced from high-clarity polypropylene resin grades with minimal catalyst residues and additive loadings. During our coating process, the water-based acrylic adhesive must be applied with exceptional uniformity — any variation in coat weight creates visible striations that defeat the purpose of ultra clear tape. Our coating lines use precision comma-bar coating heads with closed-loop thickness control, maintaining coat weight tolerance within ±1 gsm across the full web width of up to 1,620mm. After coating, the film passes through a multi-zone drying oven with carefully controlled temperature and airflow profiles to prevent any surface defects (orange peel, bubbles, haze spots) from forming during adhesive curing.
Quality inspection for ultra clear tape includes optical testing beyond standard tape specifications: haze measurement per ASTM D1003, light transmission measurement at 550nm wavelength, and visual inspection under controlled lighting conditions by trained inspectors. Each jumbo roll is graded, and only rolls meeting the ≥92% transmission and ≤5% haze specifications are allocated to ultra clear tape production. Rolls that fall below these thresholds are redirected to standard transparent tape production — ensuring that customers who pay for ultra clear performance receive genuine ultra clear product, not a hope and a label.
Standard transparent BOPP tape typically has 88–90% light transmission and 5–8% haze, giving it a slightly cloudy appearance. Ultra clear tape achieves ≥92% transmission and ≤3% haze through a premium film formulation and refined manufacturing process. The visual difference is particularly noticeable on dark-colored or high-gloss packaging surfaces — ultra clear tape becomes nearly invisible, while standard tape leaves a visible film layer. For most industrial carton sealing, standard tape performs perfectly; ultra clear is recommended when packaging appearance is part of the product experience.
Yes, ultra clear film commands a premium of approximately 15–25% over standard transparent BOPP tape due to the higher-grade raw film and tighter manufacturing controls. However, for products where packaging quality directly influences perceived value — luxury goods, premium cosmetics, gift sets — the per-unit cost difference is negligible compared to the presentation benefit. We offer both standard transparent and ultra clear options so you can choose based on your market positioning.
Our ultra clear formulation includes UV stabilizers that significantly slow yellowing compared to standard films. Under recommended storage conditions (indoor, 10–35°C, away from direct sunlight), the tape maintains its clarity for the full 12-month shelf life. Extended exposure to direct UV radiation may cause gradual yellowing — for outdoor or sun-exposed applications, discuss our UV-resistant formulation with our technical team.
Yes — but with a consideration: printing ink on ultra clear film reduces the transparency in the printed areas. For brand visibility, we often recommend spot printing (small logo or text) rather than full-coverage printing, preserving the clarity advantage in non-printed areas. The MOQ for printed ultra clear tape is 2,000 rolls. We provide printed samples on the actual film for your evaluation before production.
Zhejiang Yilong manufactures ultra clear BOPP tape with water-based acrylic adhesive in our ISO 9001 certified facility. Standard roll sizes include 48mm x 66m, 48mm x 100m, and 72mm x 100m, with custom dimensions available on request. Contact our sales team for pricing, samples, and technical data sheets.
Tel: +86-13736810910
Email: [email protected]
Address: No.1500 Gaoqiao Avenue, Tongxiang City, Zhejiang Province, China
About the Author
Zhejiang Yilong Engineering Team — Written by the in-house technical team at Zhejiang Yilong New Materials Co., Ltd., with 12+ years of experience in BOPP film manufacturing, pigmentation, and water-based adhesive coating for international packaging markets.
For any business inquiries, product requests, or partnership opportunities, feel free to contact us. Our team will respond promptly with professional support.