AA-0053 – Resistance to Sunscreen
Testing the resistance of painted interior surfaces to sunscreen. Focus: Durability of the paint finish during long-term exposure to cosmetic products.
All relevant manufacturer and international testing standards at a glance: Emissions, material testing, resistance, corrosion, climatic cycles, UV & more.
Focus: Emissions, resistance, optical properties, adhesion, and mechanical robustness.
Testing the resistance of painted interior surfaces to sunscreen. Focus: Durability of the paint finish during long-term exposure to cosmetic products.
Evaluates the chemical resistance of surfaces to cleaning agents, acids, or alkaline solutions – to ensure durability in use.
Analysis of formaldehyde emission from non-metallic materials using HPLC – evaluation of volatile organic compounds regarding health and environmental standards.
Simulation of real road conditions to test the resistance of paints and coatings to mechanical stresses.
Measurement of gloss level using a reflectometer to assess optical properties and aesthetic quality.
Scratch resistance test under dry conditions with a Crockmeter – evaluation of the mechanical resilience of coatings.
Evaluation of material robustness against pressure water jets, e. g., during intensive cleaning processes.
Adhesion strength evaluation of coatings by cross-cut – adhesion of paints on different substrates.
Moisture resistance under high temperature/humidity – simulates long-term effects on material properties.
Resistance to condensation water and constant climatic conditions – often for interior materials.
Simulation of changing corrosive conditions to evaluate durability under real operating environments.
Lightfastness under simulated UV conditions – evaluation of color stability during prolonged sun exposure.
Analysis of surface structure and gloss to assess aesthetic and functional quality (optical & tactile).
Corrosion resistance of coatings to salt spray fog – relevant for aggressive environments (e. g., coastal regions).
Adhesion strength of adhesive tapes on various surfaces – ensuring long-term stability under mechanical stress.
Adhesion testing by defined scalpel cuts – suitability of the coating for the respective substrate.
Visual color comparison under different lighting conditions for the detection of color deviations and metamerism effects.
Evaluation of material stability upon contact with oils used in corrosion tests (lubricants).
Determination of abrasion resistance with Abrex devices – simulates wear due to repeated abrasive contact.
Abrasion resistance and durability of flocked materials – long-term stability of decorative interior elements.
Analysis of material emissions (pollutants) for interior applications – conformity with environmental and health standards.
Resistance of materials to rapid temperature changes – evaluation of durability under extreme conditions.
Analysis of ingredients and emissions of materials/components in the automotive sector – ensuring legal and environmental compliance.
Evaluation of combustion residues of halogen-containing elastomers – chemical composition & environmental compatibility.
Analysis of removable/recyclable materials – contribution to sustainability in material selection.
Material properties at extremely low temperatures via DSC – stability and functionality in cold conditions.
Testing for discolorations due to material contact/environmental influences – prevention of undesirable color changes.
Requirements/tests for textile interior materials – durability, abrasion resistance, aesthetic properties.
Testing of painted plastic parts: adhesion, resistance, optical quality – interior & exterior applications.
Test environments/methods: temperature, humidity, load – standardized framework conditions for component tests.
Chemical composition of electronic components – conformity with environmental and safety requirements.
Additional tests for chemical stability/environmental compatibility of electronic components.
Durability/resistance of conformal coatings on vehicle electronics.
Resistance of electronic components to moisture, heat, chemicals – environmental influences.
Requirements and resistance of chromed components – aesthetics and corrosion protection.
Optical/mechanical properties of decorative interior trims – durability & design quality.
Resistance of interior materials to hand creams – suitability for cosmetic contact.
Scratch resistance through simulated fingernail use – longevity under mechanical stress.
Abrasion resistance of floor coverings via simulated shoe soles – durability in the vehicle.
Material stability upon contact with high temperatures – prevention of deformations/damage.
Stability upon contact with cold media/low temperatures.
Material reactions upon contact with alcoholic liquids (cleaning alcohols, among others).
Resistance upon contact with acidic chemicals (e. g., in cleaners).
Material durability upon contact with basic liquids/chemicals.
Resistance upon contact with lubricants/oils – typical in the automotive sector.
UV resistance in the interior – ensuring color/material stability under sun exposure.
Evaluation of odor neutrality and consumer acceptance in the interior.
Analysis of chemical composition for compliance with legal/ecological requirements.
Evaluation of material aging under light/heat influence – durability & long-term stability.
Durability/stability of mechanical connections under load.
Properties of adhesives at varying temperatures – stability in use.
Determination of moisture absorption and its effects on material properties.
Noise/vibration development of components – minimization of NVH in the vehicle.
Evaluation of the adhesion of coatings on metals – stability and longevity.
Resistance of plastic parts to high temperatures.
Chemical resistance to aggressive liquids – operational safety.
Chemical degradation upon fuel contact – material compatibility.
Aging resistance of seals under pressure/temperature.
Evaluation of the scratch resistance of decorative surfaces.
Determination of elasticity/fracture resistance in rubber materials.
Strength/durability of welded joints.
Abrasion resistance of textile materials in automotive applications.
Resistance to salt spray fog – corrosion protection evaluation.
Sound absorption behavior of interior materials.
Analysis of light reflection to prevent glare in the interior.
Color constancy under varying lighting conditions.
Evaluation of the odor neutrality of interior materials.
Chemical compatibility of materials with oils.
Stability of connections under mechanical load.
Odor evaluation by a trained test panel with grading.
Measurement procedure for molded parts of the vehicle interior – mass-related formaldehyde value.
Headspace-GC of non-metallic materials – carbon emission.
Thermal desorption analysis for the determination of emissions – environmental protection requirements.
Material resistance upon contact with engine oil, coolant, brake fluid – suitability for vehicle use.
Odor behavior of body interior materials at higher temperatures/climatic exposure.
Determination of VOC emission components (similar to VDA 278).
Odor behavior of automotive interior materials at elevated temperature/high humidity.
Dimensional stability after thermal aging – shape/size resistance.
Resistance to mold/fungal attack – important in humid environments.
Cleanability of interior materials – removability of dirt without surface damage.
Color change upon light exposure – lightfastness/color stability.
Color transfer/change due to rubbing – no bleeding/fading.
Adhesion of coatings on substrates – longevity of coated materials.
Resistance to abrasion – robust with frequent contact/wear.
Impact resistance without fracture – relevant for safety-critical components.
Flexibility/deformation behavior under load – suitability for applications.
Resistance of colors to light, rubbing, moisture – color stability.
Material properties after high temperature exposure – longevity.
Resistance to various fuels – crucial for component-proximate contacts.
Stability upon contact with lubricants – no material impairment.
Resistance to repeated temperature cycles – without damage.
Resistance to scratches – relevant for visible surfaces.
Resistance to environmental pollutants under real conditions.
Interactions with chemicals – resistance in the target environment.
Evaluation of odor emissions – prevention of unpleasant interior odors.
Resistance to UV radiation – aging resistance to sun.
Stability at simultaneous high temperature and humidity – realistic conditions.
Quality/uniformity of surfaces – functional & aesthetic.
Evaluation of resistance to abrasion.
Resistance under long-term load/real environmental conditions – durability over the lifespan.
Adhesion strength and resistance of coatings under environmental/mechanical loads.
Mechanical, thermal, chemical properties – suitability in automotive/manufacturing.
Stability/performance during rapid temperature changes – thermal loads.
Properties after prolonged high-temperature exposure – especially for thermally stressed components.
Testing of materials/components according to Daimler standards – quality & safety.
Requirements for the emission behavior of components in contact with interior air.
Minimization of fire hazard by testing for low flammability.
Evaluation of changes in appearance of black surface coating systems on fasteners.
Mathematical foundations for calculating color values and standardizing color measurements.
Cyclic climatic change test (+80 °C/−40 °C) on vehicle parts.
Alternating climatic/corrosive stresses (salt, humidity, temperature) for painted metallic materials.
Odor testing at high temperatures for insulation materials (American region).
Gravimetric & photometric method for determining fogging deposits.
Interior trim/components/assemblies & air duct components for the passenger compartment.
Emission determination from materials in the vehicle interior (Ford).
Emission determination from interior materials (Peugeot/Citroën).