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Unionrise soft oil pastels has passed the flammability test. The testing principle is simple. The ignition source is applied to it in a standardized manner and any smoldering or combustion behavior is recorded.
Unionrise soft pastel pencils is manufactured strictly according to the standards for the testing of furniture. It has been tested for VOC, flame retardant, aging resistance, and chemical flammability.
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The tests for Unionrise soft oil pastels involve many aspects. They are color shading, colorfastness, symmetry, size fitting, breathability, abrasion resistance, and durability.
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Unionrise soft oil pastels provides quality craftsmanship unmatched by other brands. This product is designed by our interior design department with a wide range of prints and patterns.
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Unionrise soft oil pastels is manufactured with high performance. It is required to pass the following tests: damping capacity, rigidity, thermal expansion coefficient, and dimensional stability.
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The production phase for Unionrise soft oil pastels is going well. This phases includes yarn preparation, ginning, unwinding, cleaning, mixing, cleaning, and carding.
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This product runs clean and stays reasonably cool. Most sealed cells have no vents, and run quietly and do not vibrate.
