Rectangular Acrylic Block – 100 × 65 × 18mm (Fully Polished)

This premium Rectangular Acrylic Block is manufactured from high‑clarity clear acrylic with all faces fully polished, ensuring excellent optical performance and minimal distortion. Measuring 100 × 65 × 18mm, it provides a larger working surface ideal for a variety of optical and refraction investigations in school science laboratories.

Its precision‑cut, polished surfaces offer exceptional transparency, making it an essential tool for demonstrating key physics concepts such as refraction, ray deviation, internal reflection, and refractive index measurement.

Key Features

• Clear acrylic construction for excellent light transmission and durability
• Fully polished faces for high optical accuracy and reduced distortion
• Dimensions: 100 × 65 × 18mm
• Lightweight, robust, and safer than glass for student handling
• Ideal for optics demonstrations, ray‑tracing, and physics experiments