Product Name: Lens Blocking Pads / Anti-slip Adhesive Pads
Product Type: Lens Blocking Pads
Size: 18.5mm × 29mm
Thickness: Approx. 0.3mm
Quantity per Roll: 1000 pieces
Shape: Oval with center hole
Color: Black & white (with release liner)
Hole Diameter: Approx. 5mm
Material: High-tack foam + double-sided adhesive
Adhesive Type: Double-sided, with easy-peel liner
Application Method: Peel and stick onto lens for positioning
Compatible Machines: Lens edging machines, auto blockers
Use Scenario: Lens processing, positioning, anti-slip fixing
Adhesion Strength: High tack for strong hold
Temperature Resistance: -10°C to 80°C
Water Resistance: Good
Customizable: Yes (size and material)
Processing Technology: Die-cutting
Eco Compliance: ROHS compliant
Surface Treatment: Clean peel, no residue
Roll Packaging: Lined roll for easy use
Compatible Lens Types: Resin, glass lenses, etc.
Unit: Piece
Packing: Sealed PE bag
Storage Condition: Cool and dry environment
Shelf Life: 12 months
Brand Compatibility: Universal for most edging machines
Processing Use: Lens centering and blocking
Aging Resistance: Excellent
Anti-slip Performance: Strong
Structure: Three-layer (liner + adhesive + foam)
Punched Hole: Yes
In Roll Form: Yes
Disposable: Yes
Elasticity: Moderate
Peel Strength: ≥0.9N/cm
Size Tolerance: ±0.2mm
OEM Branding: Available
Model: 18.5×29mm Blocking Pads
Origin: China
Supply Capacity: 100,000 pcs/day



