Chloroprene Based Adhesives

Solvent-based polychloroprene contact adhesives are formulated using a polychloroprene rubber, a tackifier resin (most commonly a tertiary-butyl phenolic resin) and antioxidants/acid scavengers, such as metal oxides. Various grades of solid polychloroprene, which generally differ in level of crystallinity, are available for use in solvent-based adhesives. Solvent selection and adhesive solids will vary depending upon end use and method of application.

The selection of the grade of polychloroprene and the tackifier allows the adhesives formulator to design products having specific properties, such as long or short tack or open time, controlled development of ambient- and/or elevated-temperature bond strength, and ultimate peel and shear strength. The cured adhesives are generally resistant to heat, oxidation, water, solvents and other chemicals. Resins are also used in polychloroprene contact adhesives, the most common being the alkyl phenolic resins , terpene phenolic resins, rosin-modified phenolic resins, rosin esters, and hydrocarbon and coumarone resins .These substances have little effect on the final crystallizing of polychloroprene but improve adhesion , oxidative stability characteristics. adhesives based on chloroprene exhibit performance advantages in a wide variety of related applications where quick, high-strength, permanent bonds are needed. A significant advantage of contact adhesives is auto-adhesion, which results in an instant bond with sufficient green strength so that fixturing is unnecessary.

Excellent adhesive properties and formulating latitude at competitive prices vs. other adhesives technologies have contributed to the dominant position of polychloroprene solvent borne adhesives in many market segments. Polychloroprene based adhesives are used for bonding high-pressure laminates, automotive trim, roofing-membrane attachment, furniture, kitchen cabinets, custom display cabinets, interior and exterior panels, wall partitions, and many other applications where quick, high-strength, permanent bonds are needed, specially in she and leather crafting .

Chloroprene Base Adhesive – Technical Specifications

Technical Property	Typical Specification
Adhesive Base	Polychloroprene (Chloroprene Rubber)
Adhesive Type	Contact Adhesive
Physical Form	Viscous Liquid
Appearance	Clear, Yellowish or Amber
Solid Content	Approx. 18–26%
Viscosity	Approx. 2,000–4,500 mPa·s
Density	Approx. 0.82–0.93 g/cm³
Open / Flash Time	Approx. 5–30 min
Application Temperature	Approx. +5 to +30°C
Temperature Resistance	Approx. -30 to +120°C
Main Substrates	Rubber, Leather, Wood, Metal, Fabrics, Plastics
Main Applications	Furniture, Footwear, Upholstery, Lamination, Automotive

Note: Its possible to supply based on Customer requested specifications.

IF YOU ARE WILLING TO BUY CHLOROPRENE ADHESIVES FROM IRANIAN SUPPLIERS , PLEASE SCROLL DOWN AND SUBMIT YOUR REQUEST.

Rated 0 out of 5

0 reviews

Rated 5 out of 5

0

Rated 4 out of 5

0

Rated 3 out of 5

0

Rated 2 out of 5

0

Rated 1 out of 5

0

Reviews

Clear filters

There are no reviews yet.

Be the first to review “Chloroprene Based Adhesives”

You must be logged in to post a review.

FAQ Chloroprene Based Adhesives

Chloroprene Base Adhesive is an adhesive formulated with polychloroprene rubber, commonly known as neoprene. It provides strong initial tack, flexibility and good adhesion to a wide range of substrates

It is commonly used for bonding rubber, leather, wood, metal, cork, fabrics, felt, laminates and selected plastics. The exact substrate compatibility depends on the formulation.

Typical applications include furniture and upholstery, footwear, automotive components, laminates, decorative panels, rubber products, leather goods and insulation materials.

Yes. Chloroprene adhesives generally provide good heat resistance, although the actual operating temperature depends on the specific formulation. Commercial products can offer resistance ranging from approximately 70°C to 120°C or higher.

For typical contact-bonding applications, the adhesive is applied to both surfaces, allowed to dry or flash off for the specified period, and then the surfaces are brought together under firm pressure. Proper surface cleaning and preparation are important for achieving maximum bond strength.

IRANCORPS can assist international B2B buyers in sourcing Chloroprene Base Adhesive from Iran, including suitable grades for footwear, furniture, rubber, leather, automotive and industrial applications. Buyers can provide the required viscosity, solid content, application, packaging and quantity to identify the appropriate grade and supplier.