Paraloid™ K-445 is an acrylic process aid that offers high-efficiency production of cellular vinyl sheet with improved dosage efficiency.
This is a free-flowing acrylic process aid designed to improve the fusion, flow, strength and surface appearance of rigid or flexible vinyl.
Acrylic PolymerWhite, free-flowing powderBulk Density(g/cc) 0.455 - 0.48
Primary Chemistry: Acrylic Processing Aid
High melt strengthIncreased EfficiencyLowered density and costSheet uniformityLow DensityHigh melt strength and expansion
K-445 is mainly used for cellular vinyl products, foam core pipes and foam profile
Dow Paraloid™ plastic additives are a series of products designed to optimize a variety of resin systems. The portfolio includes processing aids, impact modifiers, and specialty acrylic polymers.
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