Anhui Aiyota Silicone Oil Co., Ltd. has introduced a highly reactive and high-performance silicone material – Mercaptoalkyl-Modified Silicone IOTA-280. Leveraging its unique mercapto functional groups and excellent UV light-induced properties, this product is widely used in UV/electron beam curing coatings, semiconductor coatings, and optical fiber coatings, providing efficient and environmentally friendly solutions for the industry.

Product Features

Mercaptoalkyl-Modified Silicone IOTA-280 boasts the following core features:

1. High Reactivity: The mercapto functional group exhibits strong reactivity, enabling rapid and efficient thiol-ene click chemistry reactions.
2. Outstanding Stability: Excellent chemical stability and weather resistance, suitable for various complex environments.
3. UV Light-Induced Curing: Achieves fast, efficient, and highly stable photocoupling reactions through UV light induction, ideal for UV/electron beam curing applications.

Technical Specifications

Below are the typical technical parameters of IOTA-280:

• Chemical Formula: Refer to product specifications
• Packaging Options: Available in 1kg and 5kg plastic buckets (custom packaging available upon request)
• Storage Conditions: Store in a cool, dry place, sealed, with a shelf life of 6 months
• Curing Conditions: Cure by irradiating under a UV lamp (200-400nm) for 1-10 seconds to achieve crosslinking and solidification

Application Fields

IOTA-280 is widely applied in the following areas:

1. UV/Electron Beam Curing Antifouling Coatings: Used as a mold-release agent and paper-release agent, providing excellent antifouling performance.
2. Semiconductor Coatings and Optical Fiber Coatings: Acts as a crosslinking agent for UV/electron beam curing, significantly enhancing the curing efficiency and performance of coatings.
3. Improving Vulcanization Rate of Condensation-Type Silicone Rubber: Used in general condensation-type silicone rubbers to overcome issues with poor adhesiveness in light-curing glues and improve vulcanization efficiency.

Usage Instructions

Mix mercapto silicone oil with vinyl silicone oil/resin containing unsaturated double bonds, add 5-10wt% of photoinitiator, apply it to a polytetrafluoroethylene mold, and cure by irradiating under a UV lamp (200-400nm) for 1-10 seconds to achieve crosslinking and solidification.

Storage and Packaging

IOTA-280 is packaged in 1kg and 5kg plastic buckets, with custom packaging available upon request. The product is non-flammable and non-explosive, requiring storage in a cool, dry place and sealed. The shelf life is 6 months. If the storage period exceeds the shelf life, the product's properties should be re-evaluated before use.

Expert Opinions

Material science experts commented: “Mercaptoalkyl-Modified Silicone IOTA-280, with its efficient UV light-induced curing properties, provides innovative solutions for antifouling coatings and semiconductor coatings. Its high reactivity and outstanding stability make it a highly regarded high-performance material in the industry.”

Conclusion

Mercaptoalkyl-Modified Silicone IOTA-280 is an efficient and environmentally friendly silicone material, widely used in UV/electron beam curing coatings, semiconductor coatings, and optical fiber coatings. Its unique mercapto functional groups and UV light-induced properties provide fast and efficient curing solutions, driving material performance improvements and innovations.