【Patented】PiTack Punching Sheet III
Eco-friendly shatterproof film that is fully reusable and leaves no damage to your glass.
"Pitack Punching Sheet III" is an anti-shatter sheet that can be attached and detached using the sheet's self-adhesiveness without the use of glue, allowing it to be repositioned and reapplied as many times as necessary.When applied entirely to the window frame, its flexibility resists slipping, and the full-surface punching effect helps to absorb and deflect impacts.Applying it to the entire window glass can be expected to prevent glass plate breakage. Furthermore, even when the contact area is small, such as with partially applied stickers, it delivers advanced performance on par with standard, glue-backed shatterproof PET films.
＝ We are currently seeking new distributors. ＝
【Features】
- Attaches and detaches using the sheet's own self-adhesive power without glueCan be reapplied repeatedly ★Patent No. 5776914
2. Provides indoor eco-benefits in summer and thermal insulation in cold
seasonsEffects are fully realized after inkjet and silk-screen processing
3. 99.7% UV protection — prevents fading of indoor interiors
(Measured value of the material before punching process)
４．Window Film for Glazings in Buildings
(Compliant with JIS A 5759)
Successfully cleared the shot bag impact testApplying the film
across the entire window pane provides a non-destructive protection
effect for the interior.
５．Features enhanced flame-retardancy and self-extinguishing properties for
fire emergencies
(Utilizes a proprietary formulation by a partner film manufacturer)
※Please review the attached PDF for more detailed information.
Feature 1: Shatterproof & Impact-Resistant Safety
Passed the Shot Bag Impact Test for Architectural Window Films.
★ Test Description
A 45 kg lead shot bag is swung like a pendulum from heights of 450 mm and 300 mm at a 45-degree angle, impacting and breaking a single-pane glass sheet.・Single-pane glass dimensions: 1,906 mm (H) × 840 mm (W), Thickness: 5 mm
★ Test Results
When impacted from the glass side, the glass remained unbroken even after repeating the test 6 times from a drop height of 450 mm. (Left photo)However, when impacted from the film side, it broke at a drop height of 300 mm. (Right photo)
※Please note that after approximately five years from the date of production, the shatterproof performance of this film will be comparable to that of other standard shatter-resistant films available on the market.
Feature 2: Light Shielding, Heat Insulation & Flame Retardancy
★ Performance 1
Visible light transmittance is 22%.Enjoy daytime privacy without the need for curtains.(Please note: This effect is reversed at night.)
★ Performance 2
Blocks 52% of near-infrared rays, preventing light from turning into heat to keep indoor temperatures eco-friendly.With a low thermal conductivity of 0.142 W/(m·K), it provides excellent heat retention during cold seasons.
★ Performance 3
Blocks 99% of UV rays to prevent indoor fading and discoloration.
★ Performance 4
Equipped with flame-retardant and self-extinguishing safety features in case of fire.(Effect achieved through a special formulation by our partner film manufacturer.)
※The values for Performance 1, 2, and 3 are based on measurements by the Osaka Research Institute of Industrial Science and Technology (ORIST) and the Chemicals Evaluation and Research Institute, Japan (CERI).
Feature 3: Cost-Effective & Easy Installation
Because the sheet utilizes self-adhesive properties instead of glue, it allows for repeated repositioning.Furthermore, the cost is only half of what you would spend to replace the windows with specialized security glass.
Basic Information
■Physical Properties TestTensile Strength: 66.31 N/25mm ・Elongation Rate: 75.62% ・Self-Adhesion Strength: 0.15 N/25mm
■Thermal Aging PropertiesVolatilization Loss: 4.63% ・Retained Elongation: 92% ・Tensile Strength Retention: 106% ・100% Modulus: 73 kg/cm²
■Cold ResistanceFlexibility Temperature: +30°C ・Brittleness Temperature: -34°C
■Flame RetardancyJapan Fire Retardant Association (JFRA) certification available.
■Optical PropertiesUV Transmittance: 1% (99% UV Cut) ・Visible Light Transmittance: 22% ・Near-Infrared Transmittance: 48%
■Window Film for Buildings — Test for Shatter Prevention (JIS A 5759)Passed the Shot Bag Impact Test.