CONCENTRATED LATEX
Concentrated latex, a vital raw material, undergoes rigorous sourcing at Above Infinity. We work closely with field latex suppliers to ensure the highest dry rubber content (approximately 60% – 65%). Our processing facilities maintain optimal conditions during concentration. Whether it’s fuel hoses, insulation materials, or adhesives, our clients can rely on the purity and consistency of our concentrated latex.
Our transparent supply chain practices and adherence to environmental regulations underscore our commitment to responsible sourcing.
High Ammonia Latex (HA)
High Ammonia Latex (HA) is a specialized grade of natural rubber latex that contains a higher concentration of ammonia. The increased ammonia content helps to stabilize the latex and prevent coagulation during storage and transportation.
Ammonia Content: Typically around 0.7% or higher
Stability: Enhanced stability due to higher ammonia levels
Preservation: Longer shelf life compared to lower ammonia latex grades
Applications: HA latex is suitable for applications where extended storage and transportation are required. It is commonly used in the production of dipped goods such as gloves, balloons, and condoms, as well as in adhesives and coatings.
Quality Assurance: HA latex undergoes rigorous testing to ensure consistent ammonia levels and stability. Tests include:
Verification of ammonia concentration
Viscosity: Measurement of flow properties
Mechanical Stability: Assessment of the latex’s resistance to mechanical stress
Medium Ammonia Latex (MA)
Medium Ammonia Latex (MA) is a balanced grade of natural rubber latex with a moderate ammonia content. It offers a compromise between stability and sensitivity, making it versatile for various applications.
Ammonia Content: Typically around 0.3% to 0.7%
Stability: Good stability with moderate ammonia levels
Versatility: Suitable for a wide range of applications
Applications: MA latex is used in the production of dipped goods, foam products, and adhesives. Its balanced properties make it ideal for applications requiring both stability and flexibility.
Quality Assurance: MA latex is tested to ensure consistent quality and performance. Tests include:
Verification of ammonia concentration
Total Solids Content: Measurement of the percentage of solid rubber particles
Mechanical Stability: Assessment of the latex’s resistance to mechanical stress
Low Ammonia Latex (LA)
Low Ammonia Latex (LA) contains lower levels of ammonia, making it ideal for applications where sensitivity to ammonia is a concern. It is stabilized with other preservatives to maintain its properties.
Ammonia Content: Typically less than 0.3%
Stability: Stabilized with alternative preservatives
Sensitivity: Suitable for sensitive applications
Applications: LA latex is used in the production of medical and surgical gloves, catheters, and other products where low ammonia content is crucial. It is also used in the manufacture of foam products and adhesives.
Quality Assurance: LA latex undergoes stringent testing to ensure low ammonia levels and stability. Tests include:
Verification of ammonia concentration
Preservative Levels: Measurement of alternative preservatives
Mechanical Stability: Assessment of the latex’s resistance to mechanical stress
Double Centrifuged Latex (DC)
Double Centrifuged Latex (DC) is processed through a double centrifugation process to remove impurities and achieve a higher quality latex. This process results in latex with fewer non-rubber particles and higher purity.
Purity: High purity with fewer impurities
Consistency: Consistent quality and performance
Mechanical Stability: Enhanced stability due to reduced impurities
Applications: DC latex is used in the production of high-quality dipped goods, medical products, and specialty adhesives. Its high purity makes it suitable for applications requiring superior performance and consistency.
Quality Assurance: DC latex is subjected to rigorous testing to ensure high purity and quality. Tests include:
Impurity Levels: Measurement of non-rubber particles
Total Solids Content: Measurement of the percentage of solid rubber particles
Mechanical Stability: Assessment of the latex’s resistance to mechanical stress
High Dry Rubber Content Latex (DRC)
High Dry Rubber Content Latex (DRC) contains a higher percentage of dry rubber, making it suitable for specific manufacturing processes that require a higher concentration of rubber particles.
Dry Rubber Content: Typically higher than standard latex grades
Viscosity: Higher viscosity due to increased rubber content
Performance: Enhanced performance in specific applications
Applications: DRC latex is used in the production of thick-walled dipped goods, foam products, and specialty adhesives. Its high rubber content makes it ideal for applications requiring a higher concentration of rubber particles.
Quality Assurance: DRC latex undergoes comprehensive testing to ensure high dry rubber content and performance. Tests include:
Dry Rubber Content: Measurement of the percentage of solid rubber particles
Viscosity: Measurement of flow properties
Mechanical Stability: Assessment of the latex’s resistance to mechanical stress
Source: Concentrated latex is obtained from rubber trees (Hevea brasiliensis) through tapping. It’s the primary raw material for natural rubber production.
Field Latex Suppliers: Above Infinity collaborates closely with field latex suppliers. These suppliers manage rubber plantations and ensure sustainable tapping practices.
Dry Rubber Content: The dry rubber content in concentrated latex is crucial. It typically ranges from 60% to 65%. Higher dry rubber content ensures better material quality.
Optimal Conditions: During concentration, the latex undergoes centrifugation or evaporation to remove excess water. Above Infinity maintains optimal conditions (temperature, pH, and cleanliness) to prevent degradation and maintain purity.
Quality Assurance: Rigorous testing ensures that the concentrated latex meets quality standards. This includes assessing parameters like viscosity, ash content, and non-rubber impurities.
Applications: Concentrated latex serves as a base material for various rubber products, including:
- Adhesives: Used in bonding applications due to its tackiness and flexibility.
- Insulation Materials: Used for electrical insulation due to its dielectric properties.
- Fuel Hoses: Resilient and resistant to fuel and oil, making it suitable for automotive hoses.
- Medical Gloves: High-quality latex ensures safe and durable medical gloves.
Environmental Responsibility: Above Infinity’s transparent supply chain practices and adherence to environmental regulations demonstrate their commitment to responsible sourcing.
The quality of concentrated latex directly impacts the performance and durability of rubber products. Above Infinity’s focus on purity, consistency, and responsible practices ensures reliable materials for their clients.