NBR glove dipping

Latex, curing paste and auxiliary products for NBR glove dipping

  • Market leading NBR latex dispersion and curing packages to meet ASTM and EN standards.
  • Auxiliary products available for each process stage to suit your process requirements.

Product Properties

Putting on blue disposable NBR gloves

The one-stop shop for materials in NBR glove dipping process

NBR glove manufacturing process flow: from NBR latex and compounding through coagulant and latex dipping, vulcanisation, leaching and stripping to final gloves
Purple NBR gloves on formers in a glove dipping line

Glove properties made with NBR Latex

Below are typical properties of gloves made with NBR Latex containing our curing system Matcure V 3613 at a glove weight of ca. 3.5 g, cured at 120°C for 20 minutes.

Our product range offers a spectrum of properties to suit your requirements, and we can also tailor-make the curing system and auxiliary products to suit your process and final glove performance.

Force and strain at break (EN and ASTM standards are the minimum requirements)

Force at break of NBR compound with Matcure V 3613, unaged and aged, compared with EN 455-2
Strain at break of NBR compound with Matcure V 3613, unaged and aged, compared with ASTM D-6319

Stress at break and stress relaxation (ASTM and internal standards are the minimum requirements)

Stress at break of NBR compound with Matcure V 3613, unaged and aged, compared with ASTM D-6319
Stress relaxation at 6 minutes of NBR compound with Matcure V 3613 compared with internal standard
NBR glove dipping line with hand-shaped formers

Durability, chemical permeation and solvent swell

With our range of curing systems, we can support you in achieving high-quality gloves with robust strength and a range of flexible or stretch property, as well as offering good durability according to international and internal standards. At the same time, the gloves also exhibit good chemical permeation performance.

Durability performance of NBR compound with Matcure V 3613 compared with internal standard

Chemical Permeation

Chemical permeation breakthrough time of NBR compound for IPA and n-heptane compared with internal standards
Solvent swelling index of NBR compound over 30 minutes compared with internal standard

Product Portfolio

Putting on purple disposable NBR gloves

NBR Latex Glove Dipping Portfolio

Process stages from compounding to vulcanisation
ProductTypeSolid ContentFunction
MATCOTEX CL 9408NBR Latex42%Formulated dipping latex
MATCURE V 3613Vulcanisation paste60%Curing system
COAGULANT 3600Coagulant56%Formulated coagulant
DIPCOAT 3300Polymer coating35%Donning, powder-free
Pigment DispersionConcentrated ColourSolid contentFunction
ADDIMAT BLACK 3210Black28%Black colourant
ADDIMAT BLUE 3521Blue45%Blue colourant – non-staining
ADDIMAT GREEN 3502Green57%Green colourant
ADDIMAT ORANGE 3516Orange51%Orange colourant
ADDIMAT RED 3315Red32%Red colourant
ADDIMAT VIOLET 3311Violet38%Violet colourant
ADDIMAT WHITE 3511White53%White colourant – TiO2
Curing AdditivesTypeSolid contentFunction
MATCURE D 3512Crosslinker50.5%ZnO dispersion – 50% active
MATCURE D 3605Crosslinker63.5%Sulphur dispersion – 60% active
MATCURE D 3603Co-accelerator60%ZDEC dispersion – 57% active
ADDIMAT AO 3504Antioxidant53%AO dispersion – unlabelled
Auxiliary ProductTypeSolid contentFunction
ADDIMAT 3010Defoaming agent100%Defoamer
ADDIMAT 3507Release agent50%Demoulding aid
ADDIMAT 3701Wetting agent1%Reduces surface tension
MATSURF 3304Surfactant31%Latex stabiliser
ADDIMAT WAXWax dispersion50%Antiblocking, anti-tack, antiozonant

For further details or questions about our products, please contact the Matco Chemicals commercial team.

Application guide

Formers with blue NBR gloves in a latex dipping tank

Typical recipes in dipping process

Process stages from coagulant dipping to glove stripping
IngredientQuantityManufacturing Conditions
MATCOTEX CL 9408100 parts dryAuxiliary components to be added if required (see options in product portfolio)
MATCURE V 36134,9 parts dryCompound mature time: 3 hours (minimum)
ADDIMAT BLUE 35211 part dryTypical curing schedule: 120°C for 10 to 20 minutes, depending on film thickness
Typical compounding recipe for disposable gloves (compounding solid content at 18–20%)
IngredientQuantityManufacturing Conditions
COAGULANT 3600Dilute with water to 18 – 20% total dry solidDrying Temperature: 100°C for 1 – 3 minutes
Typical coagulant bath recipe
IngredientQuantityManufacturing Conditions
DIPCOAT 3300Dilute with water to 2 – 4% total dry solidDrying Temperature: 100°C for 1 – 3 minutes
Typical dipcoat bath recipe
Purple NBR-coated work gloves on a production line

Tailor-made ready-for-use customised blends are possible, please contact our commercial team for details.

More information on NBR Glove Dipping solutions? Contact us.