MICROSILK grades are unique micronized combinations of Polyethylene and PTFE which have been designed to impart the excellent binding and bulking properties of polyethylene with the superior lubricity and flow properties of PTFE. MICROSILK 419 is produced with a high melt point and crystalline polyethylene to promote excellent adhesion of the cosmetic formula to the skin.

MICROSILK 920 is a unique blend of ultra-high molecular weight polypropylene and PTFE which provides the excellent binding and matting properties of polypropylene and the lubricity of PTFE. MICROSILK 920 provides a smooth, silky and matte finish to the formulation.

Download Technical Data Sheet

Properties	Microsilk Grades
	418	419	920
Composition (INCI Name)	Polyethylene / PTFE / Synthetic Wax	Polyethylene / PTFE	Polypropylene/PTFE
CAS No(s).	9002-88-4 / 9002-84-0 / 8002-74-2	9002-88-4/ 9002-84-0	9003-07-0/ 9002-84-0
Appearance	White Powder	White Powder	White Powder
Odor	Odorless	Odorless	Odorless
Melting Point °F Melting Point °C	240-245 115-118	250-255 121-124	320-338 160-170
Density @25°C (g/cc)	0.99	1.10	1.14
Mean Particle Size (Microns)	10.0-12.0	9.0-11.0	7.0-11.0

Applications:
Pressed powders, loose powders, foundations, lipsticks, creams and lotions.