Description
Technical Parameters
Key Features
- Korean TPU Material - sourced from premium Korean TPU suppliers, the F500K offers superior optical clarity (≥92% light transmission) compared to standard-grade hydrogel. The material maintains flexibility across a wider temperature range, reducing edge lift in cold or hot environments.
- Antibacterial Coating - the surface layer is treated with an antimicrobial agent that inhibits bacterial growth on the screen protector surface. This is a differentiating feature for hygiene-conscious customers, healthcare workers, and shared-device environments.
- Self-Healing Surface - minor scratches and scuffs from daily use (keys, coins, pocket debris) recover over time as the TPU layer returns to its original surface profile. Deeper gouges will not fully heal, but everyday micro-abrasions disappear within hours.
- Anti-Shock Protection - the flexible TPU substrate absorbs and disperses impact energy across the film surface rather than concentrating it at the point of contact. This provides drop protection without the thickness or brittleness of tempered glass.
- HD Clarity & Smooth Touch - the 0.15mm thickness preserves touch sensitivity for gaming, typing, and gesture navigation. The oleophobic top coating reduces fingerprint smudging and makes the screen easier to wipe clean.
description
The F500K is a premium-tier TPU screen protector positioned above the standard F300 clear film in Purcell's product lineup. Its three key differentiators - Korean-sourced TPU, antibacterial surface treatment, and self-healing properties - make it the recommended upsell from standard clear film for customers who prioritize hygiene, durability, and long-term appearance.
The film uses a 3-layer construction: a hardened surface coating with antimicrobial treatment, a 100μm Korean TPU core for optical clarity and impact absorption, and a silicone adhesive layer for bubble-free installation. Standard sheet size is 120 x 180 mm, compatible with Purcell CS310, CS390, and F Series film cutters for on-demand cutting to any smartphone model.
For retail shops, the F500K creates a three-tier pricing structure alongside standard clear (F300) and blue-light (F300B) films: good / better / best. Each tier addresses a different customer need while using the same cutting and installation workflow.
FAQ
Q: 1. What makes Korean TPU different from standard TPU?
A: Korean TPU film typically offers better optical clarity, more consistent thickness tolerance, and improved flexibility at temperature extremes. This translates to fewer visible defects, more reliable cutting, and better edge adhesion in real-world use.
Q: 2. How does the self-healing feature work?
A: The TPU layer has viscoelastic properties - when the surface is lightly scratched, the material slowly flows back to fill the groove. Minor scratches from keys, coins, or pocket debris typically disappear within a few hours at room temperature. Deep cuts or gouges will not fully heal.
Q: 3. Is the antibacterial coating safe?
A: Yes. The antimicrobial agent is integrated into the surface coating and does not leach out during normal use. It inhibits bacterial growth on the protector surface - it does not sterilize fingers or replace hand hygiene.
Q: 4. Can the F500K be cut on Purcell film cutting machines?
A: Yes. The 120 x 180 mm master sheets are fully compatible with Purcell CS310, CS390, and F Series cutters. Select your device model from the cloud template library and cut on demand.
Who This Machine Is For
Phone repair shops, mall kiosks, and mobile accessory stores - especially those serving customers with flagship phones.
Most shops recover their investment within 2-3 months of daily use. Customers typically start with one unit, test it for 4-8 weeks, then return for multi-unit orders - this model has one of the highest repeat-order rates in our product line.
Why Buy From Purcell
- 10+ years R&D, ISO-certified factory, 1,000+ units shipped monthly
- CE, RoHS, CPST, SST certified - compliant worldwide
- 1-year warranty with remote support and spare parts program
- 3,000+ customers across 100+ countries
Questions? Contact our team - tell us your country and customer type for a recommendation.
Hot Tags: smart phone protector, China smart phone protector manufacturers, suppliers, factory
| Parameter | Specification |
| Model | F500K |
| Film Type | Korean TPU with Antibacterial Coating |
| Sheet Size | 120 x 180 mm |
| Thickness | 0.15 mm |
| Material Structure | 3-layer (Antimicrobial Coating / Korean TPU / Silicone Adhesive) |
| Light Transmission | ≥92% |
| Surface Finish | Glossy with oleophobic coating |
| Self-Healing | Yes - minor scratches recover within hours |
| Antibacterial | Yes - antimicrobial surface treatment |
| Installation | Dry apply, squeegee, bubble-free |
| OEM Support | Custom sizing, logo printing, packaging |
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