NOW PATENTED! The unique technique used to produce the UltraWeave v5, v6 and v7 has now been approved by both the US Patent and Trademark office as well as the European Patent Office, EPO. This allows us to pour even more resources into this great line of products, while you can rest assured that the product you are considering is truly unique and the result of 15+ years of extensive research and development. MAIN SPECIFICATIONS   Gain (D65 benchmarked) 0.93   Acoustical Transparency 3,3dB average loss   Viewing cone 160 °    Reflection 100 matte unity gain principle   Supported resolutions >8K. Zero moiré at any resolution   Buildup 4 layered bonded weave + knit (patented)   Black backing Integrated   Fire retardant Yes, US NFPA 701 certification   Available sizes 2,3x4m and 2,3x5,3m rolls   Available accessories Universal fabric grip rails Fabric installation tool Regular and motorised masking frames INNOVATION BY THE POWER OF  4 For the development of our 7th generation UltraWeave we had a clear mission; Utilise our patented multiple layered principle in order to increase gain levels to the absolute possible maximum while still retaining the ultra matte characteristics of that of a perfectly performing unity gain type of screen. At the same time our goal was to keep the acoustical transparency at the highest possible level achieving this. Our solution to this challenge was adding yet another custom designed reflective layer, increasing the amount of layers from 3 to 4. One front ultra-fine woven and three layers of knitted fabrics in different layouts and configurations. Everything is custom made down to the thread diameter and carefully tuned appearance of each layer. While each layer has a mission of its own, it is through the interaction with the other layers its inherit potential is revealed - true innovation by The Power of  4 !   UNPRECEDENTED UNITY GAIN LEVELS The v7 increases gain from our 6th generation fabrics by 16 , with an official D65 benchmarked gain value of 0.93 from 0.80 on our v6 fabrics. A solid, non acoustical transparent screen based on a unity gain principle will never surpass a gain value of 1.0, meaning the v7 deducts One important note on gain levels is that, unfortunately, many manufacturers tend to inflate their official figures far beyond reasonable levels. We have therefore taken professional measurements, performed by a THX / ISF professional, benchmarked using the one screen fabric we are confident provides accurate figures; the industry standard Stewart Studiotek 100 (our favourite non-acoustical transparent screen material by the way). We have compared the gain of the Studiotek 100 to a woven screen stated to be 1.1 gain by the manufacturer. Our measurements indicate an actual gain of 0.86, i.e. inflated by more than 20 . All measurement raw data is located at the bottom of this page. A unity gain type of screen like the UltraWeave v7 reflects incoming light in all directions, creating perfect image...