Unbleached Muslin Rag
Professional 12' x 12' Unbleached Muslin Rag. Features Heavy uncombed 100% cotton canvas providing wide, ultra-soft wrap bounce with zero specular hotspots. Certified NFPA 701 fire retardant with heavy-duty reinforced perimeter webbing, solid brass grommets every 24 inches, and included elastic bungee ties for taut overhead frame rigging. Delivers 2.2 Stops Transmission / 82% Reflectance with ΞCCT β€ 15K (5600K Clean Wrap).
SKU:
LRG-1212M-U00
Unbleached Muslin Rag
Engineering Fact Sheet & Technical Specifications
Optical & Photometric Performance Cinema Diffusion Metrics
| Textile Dimension | 12' x 12' |
| Light Attenuation / Transmission | 2.2 Stops Transmission / 82% Reflectance |
| Color Temperature Shift | ΞCCT β€ 15K (5600K Clean Wrap) |
| Fire Retardancy Certification | NFPA 701 Certified Flame Retardant |
| Wind Flutter Noise Rating | Silent Weave Anti-Swish Texture |
Fabric Construction & Rigging Finish Commercial On-Set Standards
| Primary Fiber / Weave | Bleached White Muslin |
| Perimeter Reinforcement | Heavy-Duty Webbing with Box Stitching |
| Grommet Spacing & Material | Solid Brass Grommets Every 24 Inches |
| Included Rigging Accessories | Elastic Bungee Ties & Storage Pouch |
| Environmental Resistance | UV-Stabilized & Mildew Resistant |
Cinema Rigging Physics & Fluid Drag Aerodynamics
Hollywood Safety ProtocolsRayleigh Fluid Drag Aerodynamics
F_drag = 1/2 Ο vΒ² Cd AUnder standard atmospheric conditions (Ο = 1.225 kg/mΒ³), sustained 20 mph (8.94 m/s) wind generates approximately 132.5 lbs (589 N) of lateral drag force against this 12' x 12' surface area (Cd β 0.90).
3-Point 120Β° Guy-Wire Anchor Protocol
120Β° RADIAL ANCHORINGTo counteract overturning moments (M_overturn = F_drag Γ h), outdoor overhead frames must be stabilized with high-tensile guy-lines positioned at 120Β° radial angles and 45Β° ground elevation anchored to 30" earth augers or 100+ lb ballast blocks.
Stand Base Ballast & Safety Factors
ASME 5:1 SAFETY FACTORAlways place a minimum of 3Γ 25 lb (75 lbs) to 4Γ 35 lb (140 lbs) saddle sandbags or shotbags on each supporting stand's high leg. Maintain strict compliance with ASME B30.26 cinema rigging safety standards.
Pair with Norms Precision Overhead Frames
Designed for seamless tensioning on Norms 3/4" Butterfly Frames, 1" Square Overhead Frames, and 1-1/4" / 1-1/2" Speed-Rail Pipe Kits.
Limited Textile Warranty (1-Year Commercial)
All Norms cinema grip hardware and frame components are built in Sun Valley, CA and backed by our legendary warranty against manufacturing defects.
Product Info
| Size | 6β x 6β or 12β x 12β or 4β x 4β or 8β x 8β or 12β x 20β or 20β x 20β |