Solventless Polyurethane (PU) Adhesive
Product Description

Our adhesive product provides excellent optical clarity on metallized laminates, ensuring high-quality performance even at higher speeds. It offers superior heat seal and bond strength on plain, printed, or metallized films when applied to PE structures. This adhesive is ideal for use in flexible packaging, where both strong adhesion and performance are essential.

CERTIFICATIONS
  • US FDA 21CFR 175.105: Indirect food contact.
  • Specific Migration of Primary Aromatic Amine: Conforms to EN 13130-1:2004 and BFR Recommendation XXI.
  • Available for adhesives 503A/403B and PU 701A/601B.
Application
  • Medium Performance - Perfect for packaging structures that demand high strength, medium heat resistance, and moderate chemical resistance. Common applications include snack food, coffee, and rice packaging.
  • General Purpose - Suitable for applications where specific performance requirements are not critical. Ideal for packaging chips, dry pasta, and cookies.
Features
  • Maintains COF (Coefficient of Friction) even after lamination, even on thin films.
  • Capable of performing standard and medium-performance laminations efficiently.
  • Excellent optical clarity for metallized and printed films.
ADVANTAGES
  • No reactivity with respect to the substrate.
  • Long pot life for extended usability.
  • Fast curing time to improve production efficiency.
  • No odor during application.
  • No PAA migration, ensuring safety and compliance.
  • Cost-efficient production with low energy requirements.
  • Easy cleaning process to ensure a smooth operation.
FAQ
What are the types of flexible packaging adhesives manufactured by Cosmo Speciality Chemicals?

Cosmo Speciality Chemicals manufactures a range of flexible packaging adhesives, including pressure-sensitive adhesives, lamination adhesives, packaging adhesives, and industrial adhesives. Our products are designed with sustainable chemistry in mind to ensure both high performance and environmental responsibility.

What makes Cosmo Speciality Chemicals the best adhesive manufacturer?

We are committed to adopting green practices in all our manufacturing processes. Cosmo Speciality Chemicals ensures ecological balance by producing eco-friendly adhesives that do not rely on toxic additives, providing sustainable solutions without compromising on effectiveness.

How do raw materials contribute to adhesive manufacturing?

The raw materials used in our adhesive formulations—such as methyl methacrylate, polyurethane, and silicone compounds—are essential in creating the desired adhesion strength. These compounds offer excellent durability, water resistance, and flexibility, ensuring our adhesives perform well across various applications, including packaging and industrial uses.

Solventless Polyurethane (PU) Adhesive
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