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What is TPE? Properties and Applications Explained
Updated: 2025-10-22 · Category: TPE Knowledge TPE stands for Thermoplastic Elastomer. In this article, TPE refers specifically to TPE-S, the styrenic thermoplastic elastomer family based on SBS or SEBS. It combines the elasticity of rubber with the processing advantages of thermoplastics and can be repeatedly melted, molded, and recycled. What is TPE Made Of? TPE-S is produced from block copolymers such as SBS, SEBS, or SIS. These polymers have rubber-like mid-segments and thermoplastic end-segments, giving both flexibility and strength. During compounding, oil, fillers, and additives are blended in to adjust hardness, color, and processing performance. The result is a soft, flexible compound suitable for injection, extrusion, or overmolding processes. Key Features of TPE-S Soft and ... -
What is TPU? Properties and Applications Explained
Updated: 2025-10-22 · Category: TPU Knowledge TPU, short for Thermoplastic Polyurethane, is a flexible plastic material that combines the characteristics of rubber and traditional thermoplastics. It can be melted and reshaped multiple times, making it suitable forinjection molding, extrusion, and film production. What is TPU Made Of? TPU is made by reacting diisocyanates with polyols and chain extenders. The resulting polymer structure provides elasticity, strength, and resistance to oil and abrasion. Chemically, TPU sits between soft rubber and hard plastic—offering the benefits of both. Key Features of TPU High Elasticity: TPU can stretch up to 600% without breaking. Abrasion Resistance: Much higher than PVC or rubber. Weather and Chemical Resistance: Perf... -
Chemdo Wishes You a Happy Diwali
May the divine light of Diwali spread peace, pr0sperity, and happiness in your life -
PP Powder Market: Weak Trend Under Dual Pressure of Supply and Demand
I. Mid-to-Early October: Market Mainly in a Weak Downtrend Concentrated Bearish Factors PP futures fluctuated weakly, providing no support to the spot market. Upstream propylene faced lackluster shipments, with quoted prices falling more than rising, resulting in insufficient cost support for powder manufacturers. Supply-Demand Imbalance After the holiday, powder manufacturers’ operating rates rebounded, increasing market supply. However, downstream enterprises had already stocked up a small amount before the holiday; after the holiday, they only replenished stocks in small quantities, leading to underwhelming demand performance. Price Decline As of the 17th, the mainstream price range of PP powder in Shandong and North China was RMB 6,500 – 6,600 per ton, a month-on-month decreas... -
Welcome to Chemdo at JIEXPO Kemayoran Plastics & Rubber Machinery Processing & Materials Exhibition
Welcome to Chemdo at JIEXPO Kemayoran Plastics & Rubber Machinery Processing & Materials Exhibition! Booth: 4010, HALL B1 Exhibition date: 19-22 Nov 2025 Exhibition Location : Jakarta International Expo (JIEXPO) Kemayoran, Jakarta, Indonesia -
PET Plastic Raw Material Export Market Outlook 2025: Trends and Projections
1. Global Market Overview The polyethylene terephthalate (PET) export market is projected to reach 42 million metric tons by 2025, representing a 5.3% compound annual growth rate from 2023 levels. Asia continues to dominate global PET trade flows, accounting for an estimated 68% of total exports, followed by the Middle East at 19% and the Americas at 9%. Key Market Drivers: Rising demand for bottled water and soft drinks in emerging economies Increased adoption of recycled PET (rPET) in packaging Growth in polyester fiber production for textiles Expansion of food-grade PET applications 2. Regional Export Dynamics Asia-Pacific (68% of global exports) China: Expected to maintain 45% market share despite environmental regulations, with new capacity additions in... -
Polyethylene Terephthalate (PET) Plastic: Properties and Applications Overview
1. Introduction Polyethylene terephthalate (PET) is one of the world's most versatile and widely used thermoplastics. As the primary material for beverage bottles, food packaging, and synthetic fibers, PET combines excellent physical properties with recyclability. This article examines PET's key characteristics, processing methods, and diverse applications across industries. 2. Material Properties Physical & Mechanical Properties High Strength-to-Weight Ratio: Tensile strength of 55-75 MPa Clarity: >90% light transmission (crystalline grades) Barrier Properties: Good CO₂/O₂ resistance (enhanced with coatings) Thermal Resistance: Serviceable up to 70°C (150°F) continuous Density: 1.38-1.40 g/cm³ (amorphous), 1.43 g/cm³ (crystalline) Chemical Resistance ... -
Polystyrene (PS) Plastic Export Market Outlook 2025: Trends, Challenges and Opportunities
Market Overview The global polystyrene (PS) export market is entering a transformative phase in 2025, with projected trade volumes reaching 8.5 million metric tons valued at $12.3 billion. This represents a 3.8% CAGR growth from 2023 levels, driven by evolving demand patterns and regional supply chain realignments. Key Market Segments: GPPS (Crystal PS): 55% of total exports HIPS (High Impact): 35% of exports EPS (Expanded PS): 10% and fastest growing at 6.2% CAGR Regional Trade Dynamics Asia-Pacific (72% of global exports) China: Maintaining 45% export share despite environmental regulations New capacity additions in Zhejiang and Guangdong provinces (1.2 million MT/year) FOB prices expected at $1,150-$1,300/MT Southeast Asia: Vietnam and Malaysia emergi... -
Polycarbonate (PC) Plastic Raw Material Export Market Outlook for 2025
Executive Summary The global polycarbonate (PC) plastic export market is poised for significant transformation in 2025, driven by evolving demand patterns, sustainability mandates, and geopolitical trade dynamics. As a high-performance engineering plastic, PC continues to play a critical role in automotive, electronics, and medical applications, with the global export market projected to reach $5.8 billion by year-end 2025, growing at a CAGR of 4.2% from 2023. Market Drivers and Trends 1. Sector-Specific Demand Growth Electric Vehicle Boom: PC exports for EV components (charging ports, battery housings, light guides) expected to grow 18% YoY 5G Infrastructure Expansion: 25% increase in demand for high-frequency PC components in telecommunications Medical Devic... -
Polystyrene (PS) Plastic Raw Material: Properties, Applications, and Industry Trends
1. Introduction Polystyrene (PS) is a versatile and cost-effective thermoplastic polymer widely used in packaging, consumer goods, and construction. Available in two primary forms—General Purpose Polystyrene (GPPS, crystal clear) and High Impact Polystyrene (HIPS, toughened with rubber)—PS is valued for its rigidity, ease of processing, and affordability. This article explores PS plastic’s properties, key applications, processing methods, and market outlook. 2. Properties of Polystyrene (PS) PS offers distinct characteristics depending on its type: A. General Purpose Polystyrene (GPPS) Optical Clarity – Transparent, glass-like appearance. Rigidity & Brittleness – Hard but prone to cracking under stress. Lightweight – Low density (~1.04–1.06 g/cm³). Electr... -
Chemdo Wishes You a Happy Dragon Boat Festival!
As the Dragon Boat Festival approaches, Chemdo extends warm greetings and best wishes to you and your families. -
Polycarbonate (PC) Plastic Raw Material: Properties, Applications, and Market Trends
1. Introduction Polycarbonate (PC) is a high-performance thermoplastic known for its exceptional strength, transparency, and heat resistance. As an engineering plastic, PC is widely used in industries requiring durability, optical clarity, and flame retardancy. This article explores PC plastic’s properties, key applications, processing methods, and market outlook. 2. Properties of Polycarbonate (PC) PC plastic offers a unique combination of characteristics, including: High Impact Resistance – PC is virtually unbreakable, making it ideal for safety glasses, bulletproof windows, and protective gear. Optical Clarity – With light transmission similar to glass, PC is used in lenses, eyewear, and transparent covers. Thermal Stability – Retains mechanical properties...