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Addovate Thermostab is a high-performance thermal stabilizer and plasticizer blend engineered for flexible PVC and polymer systems exposed to elevated processing and service temperatures.
Addovate Thermostab enhances thermal stability, processing efficiency, and weathering resistance in plasticized formulations, helping prevent degradation and discoloration under heat.
This product is widely used in wire & cable, automotive interiors, coated fabrics, and technical films requiring long-term durability and thermal endurance.
CAS Number: Proprietary mixture
EC Number: Not assigned (multi-component blend)
Molecular Formula: Complex mixture of phosphate esters and stabilizing agents
Molecular Weight: Approx. 400–600 g/mol
Synonyms: Thermal stabilizer plasticizer blend, Addovate thermostable plasticizer, Addovate Thermostab additive, Heat-resistant plasticizer, Addovate Thermostab for PVC, Addovate thermal protection blend, Addovate heat stabilizer plasticizer, Addovate Thermostab for high-temperature extrusion, Addovate weather-stable FR blend, Addovate high-heat plasticizer
APPLICATIONS
Addovate Thermostab is used in flexible PVC cable compounds for long-term thermal resistance and flame retardancy.
Addovate Thermostab is employed in automotive parts such as instrument panels and door trims exposed to high interior temperatures.
Addovate Thermostab is applied in roofing membranes and waterproof sheeting requiring heat and UV protection.
Addovate Thermostab is incorporated in plastisols for coatings and slush molding of high-temp resistant goods.
Addovate Thermostab enhances the thermal performance of vinyl flooring and wall panels exposed to radiant heat.
Addovate Thermostab is used in technical films and sheets for appliances, HVAC, and electronics protection.
Addovate Thermostab improves dimensional stability in foamed PVC sheets and flexible profiles.
Addovate Thermostab is applied in synthetic leather and coated textiles where sunlight and heat exposure is frequent.
Addovate Thermostab is suitable for pressure-sensitive adhesives used in automotive and industrial environments.
Addovate Thermostab is found in extruded vinyl window profiles and trim requiring prolonged thermal aging stability.
Addovate Thermostab enables compliance with high-temperature performance tests such as UL 62 and IEC 60227.
Addovate Thermostab is compatible with non-phthalate, halogen-free compound formulations.
Addovate Thermostab is used in wire harnesses, tubing, and sealing components under engine bay conditions.
Addovate Thermostab is suitable for thermoplastic elastomers where heat deflection and flexibility must coexist.
Addovate Thermostab supports regulatory and sustainability goals in high-performance industrial applications.
Addovate Thermostab is used as a thermal stabilizer in polyurethane foam formulations.
Addovate Thermostab enhances the heat resistance of flexible and rigid foams.
Addovate Thermostab improves the long-term aging properties of polyurethane products.
Addovate Thermostab prevents discoloration of foam during high-temperature processing.
Addovate Thermostab is suitable for use in TDI and MDI-based foam systems.
Addovate Thermostab is commonly used in automotive seating and interior foams.
Addovate Thermostab helps maintain foam softness and flexibility over time.
Addovate Thermostab improves resistance to thermal degradation during storage and use.
Addovate Thermostab is compatible with polyether and polyester polyols.
Addovate Thermostab is used in applications exposed to elevated temperatures.
Addovate Thermostab supports thermal stability in flame-retardant foam systems.
Addovate Thermostab reduces foam hardening caused by prolonged heat exposure.
Addovate Thermostab is applied in furniture and bedding foams for long-term comfort.
Addovate Thermostab prevents cracking and brittleness in heated environments.
Addovate Thermostab ensures consistent foam performance across thermal cycles.
Addovate Thermostab helps retain mechanical properties in high-resilience foams.
Addovate Thermostab improves color stability during foam curing and storage.
Addovate Thermostab supports low-emission and low-odor foam formulations.
Addovate Thermostab is effective in spray and insulation foams exposed to heat.
Addovate Thermostab enhances durability in viscoelastic and memory foams.
Addovate Thermostab minimizes thermal oxidation of foam structures.
Addovate Thermostab is used in HVAC insulation foams requiring thermal reliability.
Addovate Thermostab contributes to stable cell structure under thermal stress.
Addovate Thermostab allows for extended product lifespan in hot environments.
Addovate Thermostab is compatible with various catalysts and flame retardants.
Addovate Thermostab is applied in automotive dashboards and door panels.
Addovate Thermostab helps maintain low compression set under heat cycling.
Addovate Thermostab is selected for applications requiring thermal and mechanical balance.
Addovate Thermostab is useful in construction materials with heat exposure.
Addovate Thermostab enhances post-curing thermal behavior of foams.
Addovate Thermostab reduces yellowing and surface degradation under UV and heat.
Addovate Thermostab is used in technical foams requiring long-term stability.
Addovate Thermostab helps maintain foam softness in temperature-sensitive applications.
Addovate Thermostab is used in shoe sole foams exposed to repetitive heat stress.
Addovate Thermostab ensures processing consistency in high-temperature foam lines.
Addovate Thermostab improves surface aesthetics of finished foam products.
Addovate Thermostab is suitable for applications in electronic and appliance insulation.
Addovate Thermostab supports clean processing with minimal residue or side reactions.
Addovate Thermostab reduces degradation caused by internal exothermic foam reactions.
Addovate Thermostab helps preserve foam flexibility and structure during thermal cycling.
DESCRIPTION
Addovate Thermostab is a clear to light amber liquid blend of high-efficiency phosphate esters and proprietary stabilizers, specifically developed to withstand elevated processing and usage temperatures.
Addovate Thermostab functions as both a plasticizer and a thermal stabilizer, reducing degradation, embrittlement, and discoloration in heat-sensitive polymer systems.
Addovate Thermostab exhibits low volatility, excellent compatibility, and resistance to hydrolysis, supporting consistent product performance.
Its formulation is designed for thermal and UV protection, preventing polymer chain breakdown and surface chalking in outdoor and heated environments.
Addovate Thermostab improves gelation kinetics and processability in extrusion, calendaring, and molding.
Addovate Thermostab is a preferred stabilizer for demanding industrial applications involving long-term thermal loads.
Addovate Thermostab is non-corrosive, non-blooming, and odor-neutral, making it ideal for consumer and industrial products alike.
Addovate Thermostab also helps enhance resistance to oxidative degradation in plastics and rubbers used in harsh service conditions.
PROPERTIES
Chemical Nature: Phosphate ester and stabilizer blend
Molecular Weight: Approx. 400–600 g/mol
Common Name: Addovate Thermostab
Appearance: Clear to amber liquid
Odor: Mild
Density: ~1.15–1.20 g/cm³
Viscosity: ~90–130 mPa·s at 25°C
Flash Point: >240°C
Solubility: Insoluble in water; soluble in plasticizers and organic solvents
Thermal Stability: Excellent up to 220–240°C
Storage Temperature: 10–30°C in dry, sealed containers
Regulatory Status: RoHS, REACH compliant; halogen-free
FIRST AID
Inhalation:
Move to fresh air and rest.
Administer oxygen if breathing is impaired.
Seek medical attention if symptoms persist.
Skin Contact:
Wash skin thoroughly with soap and water.
Remove contaminated clothing and wash before reuse.
Seek medical advice if irritation develops.
Eye Contact:
Flush eyes with water for 15 minutes.
Seek medical help if discomfort persists.
Avoid direct contact during handling.
Ingestion:
Do not induce vomiting.
Rinse mouth and drink water.
Seek immediate medical attention.
Note to Physicians:
Treat symptomatically.
No specific antidote required.
HANDLING AND STORAGE
Handling:
Wear gloves, goggles, and protective clothing.
Avoid inhalation and prolonged skin contact.
Use with adequate ventilation and local exhaust.
Spill and Leak Procedures:
Absorb spill with inert material (e.g., sand, vermiculite).
Clean thoroughly and dispose per local environmental guidelines.
Prevent contamination of drains and waterways.
Storage:
Store in cool, dry, well-ventilated areas.
Keep containers tightly closed and labeled.
Protect from sunlight, moisture, and heat sources.
Handling Cautions:
Avoid mixing with strong oxidizing agents.
Use corrosion-resistant storage and transfer systems.
Follow standard hygiene and safety protocols.
