Premium
Glass for Mobile Phones · Super Strong Series
4X Corning
Now in its 4th generation — genuine Corning glass with 92–93% transmittance, 200cm ball drop height (3× standard), and ≥40KGS edge pressure. Built for markets where quality is the primary purchasing criterion.
Corning
Glass Material
200cm
Ball Drop Height
≥40KGS
Edge Pressure
92–93%
Transmittance
Corning glass with 92–93% transmittance, 15,000× friction tested — Every other product in our range uses high-alumina silica glass. 4X Corning uses genuine Corning glass — the same material brand referenced by Apple, Samsung and other OEMs — with a coating tested to 15,000 wiping cycles. Consumers recognise the name. It justifies 2–3× higher retail pricing without explanation.
200cm ball drop on solid support — 3× the height of our standard products — HD Silkprint 2X drops from 60cm. White BP and Gorilla BP drop from 100cm. 4X Corning drops from 200cm on solid support. Same 64g weight, 3× the height, no break. This single number communicates premium quality immediately.
≥40KGS edge pressure with a tight 1mm edge margin — Our entire HD Silkprint range tests between 8–12KGS. 4X Corning achieves ≥40KGS with a 1mm pin and a narrower 1mm edge margin — a stricter, more demanding test than standard.
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