POLYPROPYLSILSESQUIOXANE A000572

Name: Polypropylsilsesquioxane

CAT: A000572

EINECS: Not Available

MF: Not Available

MW: No fixed molecular weight (depends on degree of polymerization)

MP: Not Available (polymer; softens / decomposes on heating)

BP: Not Available

Bulk Density: 0.45–0.75 g/mL 

Appearance: White powder

Purity / Specifications: Volatile content (150 °C, 3h) ≤2% ; 100% active solid resin

Package: 25g, 100g, 500g, 1kg, bulk package (25kg drums / 200kg drums)

Application: Cosmetic film-forming agent and binder - used in skincare, color cosmetics (lipstick, foundation, mascara, eyeliner, sunscreen), forming highly transparent, breathable, water-resistant and anti-migration films with silky dry finish; pigment binding / dispersing agent; sunscreen SPF booster; also used as silicone resin for coatings, adhesives, and hydrophobic aerogel materials (oil absorption).

Other name: PPSSQ; Propylsilsesquioxane resin; Silanetriol, propyl-, homopolymer; Poly(propylsilsesquioxane)

Storage: Store in a tightly sealed container, in a cool, dry and well-ventilated place. Keep away from strong oxidizing agents, acids and bases. Hygroscopic - protect from moisture. Soluble in cyclopentasiloxane (D5), low-viscosity silicone oils, isododecane and isoparaffins; insoluble in water and lower alcohols. Thermally stable up to ~200 °C.

Production & Supply: Stable production with regular stock. Sample orders ship within 1–3 working days after payment; bulk quantities (25kg / 200kg drums) available upon request. Both solid powder and solvent-cut solutions (e.g. in isododecane, D5) available.

Company Introduction: ALFA (Zhengzhou, Henan, China) is a professional supplier of fine chemicals, silicone resins and cosmetic raw materials. We provide quality-tested products, flexible packaging and reliable worldwide delivery. Custom specifications (particle size, volatile content, solvent carrier) and bulk quotations are welcome.

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