Description

Chemplex Cadon 127 Engineering Thermoplastic is a high-performance styrene-maleic anhydride (SMA) copolymer resin. This material is engineered to deliver an exceptional balance of heat resistance, dimensional stability, and ease of processing, making it a superior alternative to standard polystyrene and ABS in demanding applications. It is essential for manufacturers in the automotive, electronics, and consumer goods industries seeking durable, heat-resistant components. The compound is supplied in pellet form for injection molding and extrusion processes.

Application

• Automotive Interior Components: Used for instrument panel supports, HVAC housings, and trim pieces requiring high heat deflection temperatures.
• Consumer Electronics Housings: Ideal for TV bezels, printer components, and small appliance housings where rigidity and thermal stability are critical.
• Industrial Equipment Parts: Manufacture of housings, covers, and functional components that must withstand elevated temperatures and maintain structural integrity.
• Medical Device Housings: Suitable for non-implantable medical equipment enclosures that require good chemical resistance and can be sterilized.
• Food Service and Packaging: Used in components for food handling equipment and disposable containers that require clarity, rigidity, and heat resistance.
• Blends and Modifiers: Acts as a compatibilizer and property enhancer in polymer blends to improve heat resistance and adhesion between dissimilar plastics.

Basic Information

Product Name	Chemplex Cadon 127 Engineering Thermoplastic
CAS No.	84136-53-8
Molecular Formula	(C8H8•C4H2O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Styrene Maleic Anhydride Copolymer; SMA Copolymer; Cadon 127; SMA Resin; Poly(styrene-co-maleic anhydride); Styrene/Maleic Anhydride Polymer; Dylark Resin (similar class); Arco Polymers SMA; Engineering Thermoplastic SMA; Maleic Anhydride-Styrene Copolymer
EINECS	Contact for details

Quality Control

Our Chemplex Cadon 127 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against key parameters including melt flow rate, maleic anhydride content, heat deflection temperature, and mechanical properties. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from sources of heat, sparks, and open flame. This material is hygroscopic (moisture-sensitive); ensure original packaging is sealed after use to prevent moisture absorption, which can affect processing characteristics.

Specification

Item	Specification
Appearance	Clear to translucent pellets
Maleic Anhydride Content	Contact for details
Melt Flow Rate (MFR)	Contact for details
Heat Deflection Temperature (HDT)	> 110 °C (@ 1.82 MPa)
Tensile Strength	Contact for details
Flexural Modulus	Contact for details
Notched Izod Impact	Contact for details
Density	~1.08 g/cm³

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.