Leo Liu’s Post

Ordinary #PP materials have weak resistance to ultraviolet (UV) rays and are easily affected by ultraviolet radiation, causing oxidation, discoloration, and deterioration, which leads to a decrease in the performance of the material. So, how can the UV resistance of PP materials be improved? 1. Add antioxidants: Antioxidants can prevent PP materials from undergoing oxidation reactions, thereby improving their UV resistance. 2. Add UV absorbers: UV absorbers can absorb UV radiation, thereby reducing the impact of UV on PP materials. 3. Surface coating: Coating the surface of PP materials with a coating containing UV absorbers can effectively prevent UV radiation. It should be noted that different additives have different effects on the performance of PP materials, so it is necessary to select suitable additives according to actual application needs and performance requirements and to carry out reasonable proportions and processing techniques. #WayKen

Ordinary #PP materials have weak resistance to ultraviolet (UV) rays and are easily affected by ultraviolet radiation, causing oxidation, discoloration, and deterioration, which leads to a decrease in the performance of the material. So, how can the UV resistance of PP materials be improved? 1. Add antioxidants: Antioxidants can prevent PP materials from undergoing oxidation reactions, thereby improving their UV resistance. 2. Add UV absorbers: UV absorbers can absorb UV radiation, thereby reducing the impact of UV on PP materials. 3. Surface coating: Coating the surface of PP materials with a coating containing UV absorbers can effectively prevent UV radiation. It should be noted that different additives have different effects on the performance of PP materials, so it is necessary to select suitable additives according to actual application needs and performance requirements and to carry out reasonable proportions and processing techniques. #WayKen

Absorption characteristics of UV absorbers Individual polymers are affected by different wavelengths. Choosing the most effective light stabilizer for a given substrate depends upon matching the right UV absorber with the susceptible wavelength range of the polymer. UV sensitivity and UV absorbers for specialty polymers.

Hindered Amine Light Stabilizers, or HALS, play a crucial role in extending the lifespan of various products by protecting against the effects of UV, including: 👉 Plastics 👉 Coatings 👉 Elastomers 👉 Fibers 👉 Adhesives and Sealants They help prevent fading, discolouration and other forms of degradation caused by UV exposure. Including them in your products can help improve and maintain their mechanical properties, aesthetic qualities and functional integrity. HALS work through a cyclic process in which the molecules intercept and neutralise free radicals generated by UV exposure or other environmental factors. HALS molecules regenerate once the free radicals are neutralised, making the cycle continuous. This is known as the Denisov Cycle. RBH supply a full suite of stabilizers from King Yorker, including pre-mixed blends and can produce bespoke blends for you. Get in touch to find out how our products can help improve your product functionality and lifetime👇 💻 https://lnkd.in/g-_g48p 📞 +44 (0) 161 938 3000 #HALS #LightStabilizers

Special PP flame retardant masterbatch for bellows 1. Add 6-8%, polymer activation treatment, excellent compatibility, dispersion, weather resistance and other properties. 2. Because it reduces the granulation, transportation, storage and loss of most raw materials, it is the lowest cost flame retardant method. 3. High whiteness, no impact on product color and other properties. 4. Strong UV resistance

Organosilicon release agents can be divided into solvent-based and solvent-free types, or classified by curing methods into thermal curing silicone oil, UV curing silicone oil, and electron beam curing silicone oil. Advantages and disadvantages of solvent-free silicone release agent: 1. Environmentally friendly and safe to use; 2. There are light curing and heat curing systems, and substrates that are sensitive to temperature can also be coated; 3. No by-products are generated during curing; 4. The coating technology is complex and the coating machine has high requirements; 5. The leveling and adhesion of the substrate are determined by the silicone; 6. A higher coating amount is required to achieve complete continuous coverage. #siliconerubber #release #releaseagent #Antiadhesiveagent #Antiadhesive #siliconeoil #silicone

Understanding Water Penetration Enhancers Another group of excipients in solid dosage forms are the so-called water penetration enhancers. How They Work They do not have any disintegration effect themselves but assist water to penetrate the tablet. As a result, water can reach the particles of the disintegrants better, and these can therefore develop their effect more quickly. Which means the tablet disintegrates faster. The Wicking Mechanism The effect is based on wicking: hydrophilic particles, which are often very small, form tiny capillaries. Due to the capillary effect, water flows into them and is transported into the tablet. Colloidal silicon dioxide is a famous example. In addition to its use as a flow-regulating excipient, it can be used as a water penetration enhancer. #DrRob #SolidsDevelopment #Enhancer

5KG samples of IOTA MY 3120 Phenyl vinyl silicone gum is ready to ship. 🔬 Material Flexibility: It retains a certain degree of flexibility at minus 110 ℃, making it ideal for use as a basic raw material in ultra-low temperature working environments. 📦 Long-Term Storage Stability: Ensures reliable performance over time. 🌀 Damping Performance: Exhibits excellent damping characteristics. 🛡️ Radiation Resistance: Provides robust protection against radiation. 🔬 Consistency & Volatility: High consistency, low volatility, and odorless—delivering superior thermal stability. #MaterialProperties #EngineeringInnovation #TechnicalSpecs #Phenylvinylsilicone #Aerospaceindustry #Sealing #Bonding #Thermalinsulation #Acousticinsulation #Electronicencapsulation #Vibrationresistance #Impactresistance #Opticalapplications #Opticalcomponents #Performanceenhancement #Weightreduction #Durability #Reliability #Phenylvinylsiliconerubber #Wire #cable #Insulationmaterial #Performanceadvantages #Lowtemperatureresistance #Insulatingproperties #Chemicalresistance #Weatherresistance #Flexibility #Safety

When it comes to EPDM rubber, ensuring safety without compromising performance is crucial. Our flame retardant solution offers unmatched dispersibility and solubility, making it the perfect partner for resins and polymers. Its unique formulation boosts the oxygen index, enhancing the fire safety of your materials without altering their original properties. Beyond just safety, our solution delivers increased thermal stability, ensuring your materials withstand high temperatures effortlessly. This means peace of mind, knowing that your products stay safe and maintain their integrity even in challenging conditions. With exceptional flexibility and electric insulation properties, our flame retardant is ideal for applications where both durability and safety matter. Step up your flame retardancy game and trust a solution that truly understands the needs of EPDM rubber. For more connect with our Technical Experts https://lnkd.in/d7PmPjsn #FlameRetardant #EPDMRubber #FireSafetySolutions #ThermalStability #ElectricInsulation #FlexibleMaterials #IndustrialSafety #AdvancedPolymerSolutions #flamingoindia #