Carbon Black Masterbatch for Polypropylene with 88-90% Purity and UL94 V-0 Flame Retardant Rating

Price Negotiable

Price: 0.8-3$/kg

MOQ: 1000kg

Delivery Time: 20days

Brand: TUWE

Product Description

Product Overview

TUWE Black Masterbatch is a high-performance carbon black color concentrate specifically formulated for polypropylene (PP) resins. These uniform black granules deliver consistent, deep black coloration while meeting stringent technical requirements for various industrial applications.

Key Features

Superior Stability: Low volatility (≤0.3%) ensures minimal fuming during processing
High Thermal Resistance: Withstands processing temperatures exceeding 240°C
Exceptional Purity: High active content (88-90%) with reliable batch-to-batch consistency
Effective Flame Retardancy: Enables UL94 V-0 rating at 1.6mm thickness
Optimized Performance: Maintains mechanical properties of base PP resin
Easy Handling: Granular form ensures accurate dosing and storage

Technical Specifications

Parameter	Value/Unit	Notes
Appearance	Black Granules
Volatile Content	≤ 0.3 %
Thermal Decomposition Temperature	≥ 240 °C
Purity (Active)	88 - 90 %
Typical Loading (FR)	5-12 % wt	See performance table for specifics
Flammability Rating	UL94 V-0 (1.6mm)	Achieved in FR-PP compounds

Performance in Polypropylene Compounds

Property	Unit	Homopolymer PP (HO)	HO Flame Retardant PP (w/ 8% MB)
Specific Gravity	g/cm³	0.91	0.93 - 0.95
Tensile Strength	MPa	32	32
IZOD Impact, Notched	kJ/m²	4.7	4.8
Tensile Elongation @ Break	%	116	115
Flexural Strength	MPa	27	26
HDT (Heat Deflection Temp)	°C	110	112
Flammability (1.6mm)	UL94	HO	V-0

Applications

Ideal for demanding applications requiring deep black color, stability, and flame retardancy:

Electronics & IT Enclosures: Smartphones, laptops/PCs, switches/sockets
Automotive Components: Interior trim, panels, under-hood parts
Consumer & Household Appliances: Housings, components, handles
Industrial Parts: Components requiring color consistency and UL94 V-0 rating
Packaging & Semi-Finished Goods: Tubes, sheets, films

Support & Services

TUWE provides comprehensive support including advanced R&D testing, reliable packaging and logistics, and dedicated customer service with complete technical consultation and responsive after-sales support.