NBR Nitrile Latex | Emersive
NBR Nitrile Latex
Emersive NBR Latex is a self-developed, carboxylated nitrile-butadiene latex (XNBR) designed to deliver superior chemical resistance, strength, and stability for glove applications. Through Emersive’s in-house polymer engineering, this NBR latex is packaged with a crosslinking system that enhances film integrity, mechanical strength, and solvent resistance — minimizing the need for external crosslinking agents during compounding.
Emersive’s built-in crosslinker technology innovation replaces the need for separate addition of sulphur or metal oxide crosslinking systems during compounding, delivering consistent film formation and long-term performance stability. The crosslinking system promotes chemical bonding between polymer chains during the drying and curing phase, enhancing the film’s cohesive strength, elasticity, and resistance to degradation.
This innovation reflects Emersive’s advancement in synthetic latex technology, offering customers improved efficiency, consistency, and end-product quality.
Product Features
- Packaged crosslinker system for stronger film networks
- Excellent oil, solvent, and chemical resistance
- High tensile strength and elongation balance
- Superior aging stability and heat resistance
- Optimized viscosity and mechanical stability for dipping
- Reduced formulation steps and shorter compounding time
- Compatible with Bostex™ dispersion additives for enhanced curing and performance
How Does Crosslinker Works
- Reactive functional groups are embedded into the latex particles during polymerization.
- Upon heat activation, these groups form stable covalent crosslinks, connecting polymer chains into a 3D network.
- The result is a uniform, pre-engineered crosslinked film without excessive dependence on external accelerators or curatives.
Advantages of Crosslinker
| Category | Advantage | Benefit to End User |
|---|---|---|
| Formulation Efficiency | Eliminates need for separate crosslinking agents | Reduces compounding steps and formulation cost |
| Consistency | Packaged pre-engineered reaction network | Ensures uniform curing and film thickness |
| Mechanical Strength | Enhanced tensile and tear resistance | Improves glove durability and lifespan |
| Chemical Resistance | Denser polymer network structure | Superior protection against oils, solvents, and chemicals |
| Heat & Aging Stability | Crosslinking limits polymer chain mobility | Retains elasticity after prolonged storage or exposure |
| Process Optimization | Stable viscosity and excellent dipping performance | Smooth production and consistent coating quality |
| Environmental Aspect | Lower chemical usage | Reduces accelerator-related residues and risk of sensitization |
Application of Crosslinker
This crosslinker system is especially beneficial for:
- Industrial and household gloves requiring oil and solvent resistance
- Adhesive formulations needing high cohesion and low migration
- Sealants and coatings where long-term elasticity and adhesion are key
Emersive’s innovation in NBR latex packaged with in-house developed crosslinker simplifies glove compound formulation while enhancing film integrity, mechanical properties, and chemical resistance — enabling manufacturers to achieve stronger, cleaner, and more consistent films with fewer additives.
To obtain more information or technical support, kindly reach out to Emersive’s product specialists.