RTB329 - Melamine Cotton/Linen Tube RTB329 is a bleached linen fabric composite combined with melamine resin system. It is designed to mimic ivory in decorative applications. RTB329 TDB RTB329 is composed of a bleached linen fabric combined with a white melamine resin system. It is designed to have the appearance of ivory in decorative applications. It has good machining characteristics and can be polished to a high gloss. Safety Data Sheet ILN0329 The Safety Data Sheet (SDS) (formerly Material Safety Data Sheet (MSDS)) includes information such as the physical, health, and environmental health hazards of the material. Property Comparison for Tubes Convolute Rolled Tube Products - Property Comparison Manufacturing Capabilities for Cotton Fabric Convolute Rolled Tube Products Convolute Rolled Tube Products, All Resins, Cotton Fabric Substrates Manufacturing Capabilities for All Convolute Rolled Tube Products Convolute Rolled Tube Products, All Resins, All Substrates Tube Tolerance Guide Manufacturing tolerances for Norplex-Micarta tube grades.