Steearin Stearate is a kind of additive with multiple functions used in many products. Stearate series products can be divided into zinc stearate, calcium stearate, barium stearate, lead stearate, stearic acid Magnesium and other metal salts. Today let’s talk about lead stearate.
Lead stearate:
White fine powder, insoluble in water, can be decomposed into stearic acid when exposed to heat and strong acid and corresponding salt.
Purpose:
Used as lubricant, sliding agent, thermal agent in cosmetics, plastics, machinery, rubber, paint and ink and other industries Stabilizers, release agents, accelerators, etc.
Lead stearate can be used as a heat stabilizer and lubrication for PVC agent, with good lubricity and photothermal stability. It has good synergistic effect when used together with cadmium soap, barium soap or organotin compounds. It can be used in various opaque hard and soft PVC products, such as hard pipes, hard plates, sheets, films and artificial leather, especially suitable for wires. Cable materials can give products excellent electrical properties.
It can also be used as a paint drier, flattening agent and grease Thickening agent, such as PVC 70℃ sheath grade cable materials, 90℃ and 105℃ cable materials, PVC pipes, pipe fittings, special-shaped pipes, hard plates, shoe materials, etc. Since this product is insoluble in water, it can also be used in the formulation of rigid polyvinyl chloride drinking water pipes.
Storage precautions:
Store in a cool, ventilated warehouse. The storage temperature should not exceed 37°C. They should be stored separately from oxidants and food chemicals, and avoid mixed storage. Keep container tightly sealed. Keep away from fire and heat sources. Warehouses must be equipped with lightning protection equipment. The exhaust system should be equipped with a grounding device to eliminate static electricity. Use explosion-proof lighting and ventilation settings. It is prohibited to use equipment and tools that are prone to sparks. The storage area should be equipped with emergency release equipment and suitable containment materials. </span
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