Product Overview

IOTA Chemical's IOTA 233 is a hydrogen-terminated T-type phenyl polysiloxane with unique molecular structure and excellent compatibility. With a molecular weight range of 550~3000, this product serves as an efficient crosslinking agent for addition-cure silicone rubber, phenyl silicone rubber, and phenyl silicone resin, providing reliable curing solutions for high-performance silicone material systems.

Core Advantages

1. Exceptional Compatibility

   • Perfect compatibility with various silicone materials including methyl silicone oil, liquid silicone rubber, phenyl silicone rubber, and phenyl silicone resin

   • Suitable for complex formulation systems, enhancing material performance stability

2. Efficient Crosslinking Performance

   • Active hydrogen content 0.35-0.75%, high crosslinking efficiency

   • Precise control of crosslinking density to meet different application requirements

3. Wide Viscosity Selection

   • Viscosity range 5~5000 mm²/s (25℃)

   • Flexible selection according to process requirements

Technical Parameters

Application Fields

• Crosslinking Agent for Addition-Cure Silicone Rubber

  • Provides effective curing network

  • Improves rubber mechanical properties

• Enhancer for Phenyl Silicone Rubber

  • Enhances high-temperature resistance

  • Optimizes material flexibility

• Modifier for Phenyl Silicone Resin

  • Adjusts resin curing characteristics

  • Enhances material thermal stability

Product Characteristics

• Excellent Thermal Stability: Flash point above 110℃, ensuring processing safety

• Good Optical Properties: Refractive index 1.46-1.52, suitable for optical applications

• Strong Process Adaptability: Wide viscosity range meets different processing needs

Packaging & Storage

• Packaging Specifications: 15kg, 200kg coated iron drums

• Storage Conditions: Store in ventilated, cool place

• Safety Tips: Avoid contact with strong oxidizing agents

Why Choose IOTA 233?

•  Professional Crosslinking Effect: Precise control of curing process

•  Wide Applicability: Compatible with various silicone-based materials

•  Stable and Reliable: Consistent quality between batches

•  Technical Support: Professional application guidance provided