In the year of 1999, bhT started its base on supplying optical components to the world well known customers. At the same time, bhT contributed its effort in the optical coating technology to the application with display. To reach the greatest broadcasting performance by various coating function may bringing the world class product to an extremely upgraded level. bhT focuses on engineering development to the display related material. To meet the different application and demand, we offer more and more solution by new creation on both the top coating and the base substrate, like: PMMA(Acrylic), PC(Polycarbonate), PET(Polyester), and OCA(Optical Clear Adhesive). The main window of the display should be treated by a well experienced working team as us. With our service, the end customers can be satisfied by higher contrast, brighter backlight in more compact style.

Optical PMMA (Non-Coated)

Our company is a reliable manufacturer of Optical PMMA (Non-Coated) in Taiwan. In the ensuing years, BOTH HARVEST TECHNOLOGY CO., LTD. has established a reputation for providing Optical PMMA (Non-Coated) that have proven their superior quality and have become the standard by which all others are judged. Technology keeps improving all the time and our view is that it is important that customers should be free to take advantage of new improvements instead of being locked in with a specific vendor brand. We will continue to innovate with the sole purpose of supporting our important partners better.

BHT-K2Rxx, xx= thickness choices

Optical PMMA (Non-Coated)


More safety and compact panel protector can be applied for various outdoor/indoor display devices.  Flat material surface is available for any design coating, silk screening processes.

Product Structure


1. Optical grade PMMA.
2. Fine transparence spec. in 92% above.
3. Low cost effective.


Characteristics Method Result
OPTICAL Transparence JISK7105 92%
Reflection JISK7105 ≦0.2
MECHANICAL Hardness Pencil Hardness 2~3H
Abrasion Resistance Steelwool,1.5kgf, 50 times Scratch line few
Adhesion (Initial) Cross cut test 100/100
Impact Strength DIN 53453 4kJ/m2
ENVIRONMENT Humidity Resistance 60°C, 95% Humidity Up to 1,000 hrs
Heat Resistance 80°C Up to 1,000 hrs
Heat Impact Resistance - 30°C & 80°C Up to 500 times


Size (mm)
400x550, 1120x1320, 1070x1650, 1000x1720, 1000x2000

Thickness (mm)
0.5, 0.65, 0.8, 1.0, 1.2, 1.5, 2.0, 3.0, 4.0, 5.0, 6.0, 8.0

BOTH HARVEST TECHNOLOGY CO., LTD. has earned a reputation to support the Optical PMMA (Non-Coated) we sell with the best technical support and customer service in the electronic supplies industry. Our mission is to deliver outstanding Optical PMMA (Non-Coated) with such a gratifying experience that our customers become our best advocates. We appreciate your interest, feedback, and suggestion. If you need any help at choosing the right Optical PMMA (Non-Coated) to match your requirements, we are happy to create a free, detailed system specification and quote tailored to your requirements.