6618D Silicone Intermediate

Product applications:

1. As a resin modifier, it enhances heat resistance, cold resistance, radiation resistance, weatherability, rigidity, and flame retardancy, while also improving gloss and hardness. 2. As an adhesion promoter, it is particularly well-suited for oil-based systems and can be used as a hydrophobic treatment agent or lubricant for powders. 3. It finds applications in adhesives, powder coatings, and architectural building-materials coatings.

Product features:

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Product Description

Commodity name: 6618D Silicone Intermediate

Usage restrictions:

This product has not been tested or claimed to be suitable for consumption, medical use, or medicinal purposes.

Application method:

6618D is a silicone resin containing epoxy groups, primarily used for modifying resins or rubbers that feature amino, carboxyl, hydroxyl, or epoxy groups.
After modification, the resin's heat resistance and adhesion properties are significantly enhanced. The resin is primarily used in maintenance and architectural coatings, electrical appliance coatings, coil coatings, and high-temperature coatings.
A metal or amine catalyst needs to be added.

Storage and Shelf Life:

Store sealed at temperatures below 38°C. The product has a shelf life of 12 months from the date of manufacture.

Model	Product Model:	6618D
Parameters	Appearance (visual inspection):	Powdered solid
	Active Ingredient (%):	98
	Particle size (µm):	2-8
	Silicon content (W%):	19.5
	Surface tension (mN/m):	26
	Hydroxyl value (carbonyl-based) (%):	0.8