HYPERPLATE™ T77

Sold by Magris Performance Materials

HYPERPLATE™ T77 is produced using a delaminating process developed by Magris Talc. HYPERPLATE™ T77 is much more lamellar than other conventionally micronized grades and provides improved mechanical properties when compounded in polypropylene. Higher flexural modulus, HDT, and better dimensional stability (low CLTE, shrinkage) are obtained versus conventional talc products without impairing the ductility of the molded parts.

Brand: HYPERPLATE (2 products)

Functions: Filler

Chemical Family: Silicates

Compatible Polymers & Resins: Polypropylenes (PP)

Processing Methods: Extrusion

Synonyms: Agalite, Talc (Mg3H2(SiO3)4), Talcum

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family: Silicates
Chemical Name: Talc
Plastics & Elastomers Functions: Filler
Technologies: Plastics
Product Families: Plastics — Polymer Additives
Fillers & Extenders

Features & Benefits

Materials Features: Dimensional Stability,
Ease of Handling,
Excellent Flow Properties,
Good Mechanical Properties,
High Flexural Modulus,
High Heat Deflection Temperature,
Low CLTE,
Low Shrinkage

Applications & Uses

Compatible Polymers & Resins: Polypropylenes (PP)
Plastics & Elastomers Processing Methods: Extrusion
Applications: HYPERPLATETM T77 is not white, but is nearly colorless, making it ideal for use in pigmented systems. HYPERPLATETM T77 is delivered as spray-dried beads and has excellent flow properties for easy handling and high extruder throughput.

Properties

Physical Form

Typical Properties


	Value	Units	Test Method / Conditions
Brightness	77.0	-	Minolta “Y”
Particle Size (Retained on 325 Mesh)	0.1	%	-
Moisture Content	max. 1.0	wt%	-
Specific Gravity	2.8	-	-
Loose Bulk Density	31.0	lbs/ft³	-
Tapped Bulk Density	44.0	lbs/ft³	-

Particle Size Distribution


	Value	Units	Test Method / Conditions
Median Diameter	10.5	microns	Laser Mastersizer

Mineral Profile


	Value	Units	Test Method / Conditions
Talc Content	min. 98	%	X-Ray Diffraction
Dolomite, Chlorite Contents	min. 98	%	X-Ray Diffraction

Packaging & Availability

Country Availability

Regional Availability

Canada
USA