Clariant AddWorks AGC 104 G Light Stabilizer

Features Of Clariant AddWorks AGC 104 G Light Stabilizer

1. High-performance hindered amine light stabilizer (HALS) with synergistic UV absorption capability.

2. Excellent thermal and hydrolytic stability for processing at elevated temperatures in demanding compounding environments.

3. Low volatility and minimal migration, ensuring long-term stabilization in thin-section and outdoor applications.

4. Compatible with polyolefins, engineering plastics, and thermoplastic elastomers without compromising mechanical properties.

5. Designed for regulatory compliance — REACH registered and free of heavy metals and restricted phthalates.

Typical Applications Of Clariant AddWorks AGC 104 G Light Stabilizer

1. Automotive exterior components (e.g., bumpers, grilles, mirror housings).

2. Outdoor construction profiles and cladding (e.g., window frames, siding, decking).

3. Agricultural films and greenhouse coverings requiring extended UV resistance.

4. Consumer goods packaging and durable household items exposed to sunlight.

5. Technical textiles and geotextiles used in civil engineering and landscaping.

Specifications Of Clariant AddWorks AGC 104 G Light Stabilizer

Clariant AddWorks AGC 104 G Light Stabilizer – Frequently Asked Questions (FAQ)

Q1: What is the primary function of AddWorks AGC 104 G in polymer formulations?

A: AddWorks AGC 104 G is a high-performance light stabilizer designed to protect polymers—especially polyolefins and engineering thermoplastics—against degradation caused by UV radiation and visible light. It functions primarily as a hindered amine light stabilizer (HALS), providing long-term stabilization through radical scavenging and peroxide decomposition mechanisms.

Q2: Is AddWorks AGC 104 G suitable for use in food-contact or medical-grade polymer applications?

A: AddWorks AGC 104 G is not pre-qualified for direct food-contact or medical device applications under major regulatory frameworks. Its suitability must be evaluated case-by-case based on final formulation, processing conditions, end-use requirements, and applicable regional regulations. Customers are advised to conduct full regulatory and migration assessments before use in sensitive applications.

Q3: How does AddWorks AGC 104 G compare to conventional HALS in terms of thermal stability and processing compatibility?

A: AddWorks AGC 104 G offers enhanced thermal stability compared to many low-molecular-weight HALS, making it particularly suitable for high-temperature polymer processing such as extrusion and injection molding. Its grafted structure improves compatibility with polyolefin matrices and reduces volatility and blooming tendencies during extended processing cycles.

Q4: What is the typical dosage range for AddWorks AGC 104 G in polypropylene applications?

A: Dosage depends on polymer type, intended service life, exposure conditions, and presence of other additives—but AddWorks AGC 104 G is typically used at low concentrations, generally ranging from 0.1% to 2% by weight in polypropylene systems. Optimization should be performed via accelerated weathering and real-time aging studies.