Polyphenylene Sulfide PPS Plastic Sheets 3-30mm Thickness with 240°C Temperature Resistance for Electrical Insulation

Price Negotiable

Price: 1535 USD/metric ton (current price)

MOQ: 1 ton

Delivery Time: 2-7 days

Brand: Xinkunda

Product Description

Product Overview

Polyphenylene Sulfide (PPS) sheets are high-performance thermoplastic engineering plastic sheets with exceptional comprehensive properties, making them ideal for demanding electrical and industrial applications requiring superior dielectric performance and thermal stability.

Technical Specifications

Attribute	Value
Density	0.9 g/cm³
Color Options	White, Gray, Beige, Cyan, Blue
Thickness Range	3-30mm
Custom Sizes	Available
Temperature Resistance	Up to 240°C
UV Resistance	Good
Weather Resistance	Good
Surface Finish	Smooth

Key Performance Features

Superior electrical insulation with low dielectric constant and loss
Maintains stable insulation across wide temperature and frequency ranges
Excellent arc resistance with high arc resistance value
Outstanding mechanical strength and temperature resistance up to 240°C
Maintains structural stability under heat without deformation

Primary Applications

Connector insulating housings and contact brackets
Relay bases and armatures
Circuit breaker insulating partitions and operating mechanisms
Motor insulation components
Transformer skeletons and electrical accessories

Performance Comparison

Performance Indicator	PPS FR Board	Flame-Retardant Epoxy Board	Flame-Retardant Phenolic Board
Long-term Temperature Range	-40~200°C	-30~150°C	-20~120°C
Flame Retardant Rating	UL94 V-0/5VA	UL94 V-0	UL94 V-0
Chemical Resistance	Excellent	Moderate (weak against alkali)	Moderate (weak against acid)
Density (g/cm³)	1.3~1.5	1.8~2.0	1.4~1.6
Price Level	High	Medium-High	Medium