Adecol® C-51 is a liquid contact adhesive designed for various applications, including envelope bonding and paper pad collage. It is formulated with fast drying, high cohesion, and excellent flexibility, providing high coverage and reliable performance. This adhesive can be applied using an automatic dispenser or a brush, and it is highly suitable for use on paper surfaces. It ensures strong bonds with excellent tack and versatility in different industrial applications.

Product Type: Adhesive

Application Area: Envelope, Paper Pad Collage

Compatible Substrates & Surfaces: Paper

Application Method: Automatic Dispenser, Brush

Chemical Family: Polyvinyl Acetates (PVA)

Features: Excellent Flexibility, Excellent Performance, Fast Drying, High Cohesion, High Coverage

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Product Characteristics

Adhesive presents fast drying, high cohesion, excellent coverage, flexibility and performance in automatic equipment.

Applications & Uses

Application Area
Application Method
Compatible Substrates & Surfaces
Typical Applications

Adhesive used on side closing of envelope and paper pad collage. Manual or automatic machine application.

Application Instructions
  • Surfaces must be free of dust, grease or oil.
  • For manual gluing, be careful to keep the brush in water after use, thus avoiding dryness and supposed lumps for the gluing area.
  • The application must be verified for each specific case according to the following factors: Characteristics of the substrates, equipment, speed, amount of adhesive and the ambient temperature must be above 15° C.
Suitable Substrates

Offset paper.

Properties

Physical Form
Appearance
White liquid
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (sp 4/20 rpm, at 25°C)6,000 - 8,000mPa.sBrookfield RVT
Solid Content45.0 - 52.0%-
pH (at 25°C)6.0 - 7.5--
FilmWhite, opaque and flexible--

Storage & Handling

Shelf Life
6 months
Storage Conditions

In the original packaging, well closed and protected from the sun, dust, humidity and high temperatures. Clean and dry place, temperature between 5 ° C and 35 ° C is advisable.