Grandview offers different types of fabric that each have their own features and specifications. Grandview's matte white fabric is composed of 4 different layers including a sheet of weaved fiberglass which helps stop static eletricity and most importantly prevent the loss of the light, making it compatible with virtually every projector. Grandview screen fabrics are designed to be fire, water and mold resistant and can be cleaned if necessary. The outside surface of the matte white screen has microdots that are made with PVC technology that helps with creating the best possible reflection. New advances in screen technology help keeping our matte white screens flat and retain its shape and effectiveness over longer periods of time.
To cater to customers of all install environments, Grandview offers a light grey material which features a lower 0.8 gain and a viewing angle of 140 degrees. This material will help enhance contrast levels for applications where the focus is less on gain levels and more on contrast.
With four layer structure including Fiberglass, Stretchness less than 1% which ensures the last-long flatness.● Sophisticated Images
Engraved with optical microgroove on the surface, with resolution more than 125 line pairs per mm, which ensures the sharpness of the projected images● Color Accuracy
The reflection light are evenly distributed with less than 60K difference between incident angle and reflection angle● Wide Color Range
With high contrast processment, while maintaining the color accuracy and color range is widely presented to provided a more vivid image
The weaved fiberglass layer of the fabric is used as a backing or backbone of the entire screen structure. With this layer, Grandview's Matte White fabric have a stretching rate of less than 1% and a much longer life span than ordinary material. The fiberglass backing will not cause any wrinkling or waves due to changes in temperature, humidity or drag forces.
The PS series flexible fabtrics are make of a specially designed PVC material. The surface features microgrooves that help eliminate light ripples and reduce glare. The PS series is avaialbe in white, high contrast grey, high definition(HD) white and rear projection surfaces. These fabrics feature rich color and high contrast imagery, perfect for high quality wide angle viewing purposes.
Featuring a non-translucent back layer WW-3 fabric prevents light to penetrate through the screen. As this prevents any loss in picture quality and maintains the image is as accurate as its prjection, the fabric is used on numerous screen models. The ultra wide 160 degree viewing angle allows viewers to enjoy perfect images within the range.
The WB-5 fabric has a similar base features as the WW-3 fabric but features a unique layer of specially designed micro diamond patterns on the surface. This unique features is designed to enhance picture quality and color while reducing any glare and imperfections. Designed with the ablility to reflect the most vivid and clear high resolution images, this fabric will bring out the best in all high definition feeds. Therefore, it is best for 4K projection.
When compared to WW-3 fabric, the GG-3 fabric has a special compound material that fearures more smooth surface which can effectively compensate for dark colors (e.g. black and grey color). This design is purposely to reduce color gains but to improve high contrast and color richness for higher quality vivid images. When paired with a high lumen or high contrast DLP or LCD projector, viewers will experience images that have the best contrast levels brought out.
The RE-3 fabric can be used on may different applications. It's constructed of materials that allow it to have a high level of transparency. If features high contrast images while having a high resistance to ambient light. The smooth surface ensures a flat picture that is realistic yet brilliant in color richness. The flexible nature of the screen allows it to be easy foldable and stored. Portable and Frame screens utilize the best benefits of the RE-3.
Base on coating a special optical compounds on the projection surface of WW-3 fabric
Gain: DY14(AT):1.4 DY16(AT):1.6
Sound attenuation: The difference in sound attenuation between 8kHz&12.5kHz and 500Hz is less than 1dB and 1.5dB.
Color rendition: As a pure white background feature, the different color temperature between reflected light and incident ligh is under 60K. It can completely avoid a dark image.
Fabric Width: 1.7m