How thick is BU12 and why does that matter?
BU12 features a 150μm TPU base with total use layer of 180–205μm — noticeably thicker than standard 100–130μm hydrogel films. This extra thickness absorbs more impact energy, meaning fewer cracked screens and happier end users for your brand.
How fast does the self-healing work?
The 15–20μm self-healing coating repairs light scratches and nail marks within minutes at room temperature. Deeper scratches may take longer or leave a faint trace — it’s built for daily wear, not heavy damage.
Will it stay on curved screens without lifting?
Yes. The adhesive is specifically formulated for curved edges and anti-fingerprint glass. It bonds at ≥700g/inch and passes 10-cycle adhesion testing with no debonding — edge lift complaints become rare.
Does the thicker film affect touch sensitivity?
No. TPU is engineered to transmit touch accurately regardless of thickness. Screen responsiveness stays smooth, and the ≥100° water contact angle keeps fingerprints at bay.
Can I order custom sheet sizes for my cutting machine?
Yes. Standard 180×120mm sheets are available, and we produce custom dimensions to match your cutting machine tray. MOQ applies — tell us your target size for a quote.
Do you offer free samples before bulk order?
Yes. Free A4 samples ship in 1–3 business days. Customers cover the express shipping fee. Test thickness, healing speed, and curved-screen fit on your own equipment first.
Quels modes de paiement acceptez-vous ?
T/T bank transfer, PayPal, Western Union, and L/C for large orders. Standard terms: deposit before production, balance before shipment. OEM payment terms can be discussed.
How do you handle quality issues or returns?
We offer a 30-day return and exchange policy for verified quality defects. Provide clear photos or video evidence with your order number. Once confirmed, we arrange refund, replacement, or credit — your choice.
