Brand:Dissolvine®
Chemical family:Chelate
CAS number:51981-21-6
Physical form:Liquid
Molecular Weight:351.1
Chemical name:Glutamic acid, N,N-diacetic acid, tetra sodium salt
Bagging films, primarily used in vacuum bagging processes for composite manufacturing, are essential for creating a sealed environment and applying controlled pressure to consolidate materials during curing. These films offer various properties like high strength, puncture resistance, flexibility, and temperature resistance, ensuring a quality part.
Peel Ply is a fabric layer placed on the surface of a composite laminate which can be removed after curing of the composite to leave a textured surface on the surface of the laminate.
Breathers and bleeders are auxiliary materials used in composite molding to remove air and excess resin, ensuring vacuum integrity and product quality.
Sealant Tape is typically used whenever an air tight seal is required and will adhere to most surfaces. It is most commonly used in the composite manufacturing process of temporary as well as permanent vacuum bagging.
Release film ensures that breather fabric or flow mesh does not bond to the curing resin. By use of various perforation patterns, the amount of resin that is bled out of the laminate can be controlled, to achieve the correct fiber ratio within the composite.
Brand: COVESTRO
NCO content：19.6 ± 0.3 %
Non-volatile content2.2 g / 120 min / 100 °C：90 ± 1 %
Viscosity (23 °C)：500 ± 150 mPa·s
Color value (Iod)：≤ 40
Monomeric HDI：< 0.15%
Brand: COVESTRO
NCO content：13.3 ± 0.4 %
Non-volatile content2.2 g / 120 min / 100 °C：75 ± 1 %
Viscosity (23 °C)：250 ± 75 mPa·s
Color value (Iod)：≤ 40
Monomeric content：< 0.38%
Brand: COVESTRO
NCO content：16.5 ± 0.3 %
Non-volatile content2.2 g / 120 min / 100 °C：75 ± 1 %
Viscosity (23 °C)：250 ± 75 mPa·s
Color value (Iod)：≤ 40
Monomeric content：< 0.38%
Brand: EVONIK
losson drying：<1.5 %
pH-value:3.7 – 4.5
SiO2 content:>99.8 %
specific surfacearea(BET):175 – 225 m²/g
tamped density:Approx. 50 g/l
