Powder Form Dry Silane, Adhesion Promoter

Product Description

Abstract
DryFlow dry silanes (solid silanes, powder silanes) are a convenient form of traditional liquid organo-functional silane coupling agents with 65% high active concentration; They are free-flowing powders. DryFlow dry silanes offer the benefit of easier handling and weighing, quicker incorporation during mixing and a longer shelf life.
These products have various organo-functional groups and can be used in various thermoset resins, thermoplastic resins and elastomers, the choice of which depends on the type of polymer system in use.
They function by chemically coupling the filler to the backbone of the polymer during vulcanization, compounding or thermoset.
Advantage
DryFlow dry silanes (solid silanes, powder silanes) are the free-flow powder with 65% high silane active content with many advantages as below:
1. Quicker incorporation during mixing and more uniform distribution of silanes in dry blending operations.
2. Greater accuracy in measuring powders rather than liquids.
3. Improved processability, safety and convenience.
4. Lower pollution and user-friendly.
Applications:
The typical application of DryFlow dry silanes includes:
1. Powder coating
Promote the adhesion of coating to metal, glass, ceramic; .
Enhance the ability of water-resistance.
2. Thermoplastic and polymer modification
Lower the viscosity and better processability.
Enhance the strength.
3. Rubber and elastomer
Better tensile strength and abrasion resistance.
Increase the modulus without significantly affecting other compound properties
Improved compression set
Lower compound Mooney viscosity
Improved rolling resistance in tire tread compounds
Lower hysteresis
Packing
This product is available in 20 kg fiber drum. Custom packing is also available.
Storage and shelf life
Should be stored in dry, cool, ventilated room; Keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 9 months if stored in tightly closed original container at room temperature.
If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.

Available grades
Product	Active Ingredient	Cas #
DLC-A1100	3-Aminopropyltriethoxysilane	919-30-2
DLC-A187	3-Glycidoxypropyl-trimethoxysilane	2530-83-8
DLC-A174	3-Methacryloxypropyltrimethoxysilane	2530-85-0
DLC-A172	Vinyltri(2-methoxyethoxy)silane	1067-53-4
DLC-Si69	Bis[3-(Triethoxysilyl)propyl]tetrasulfide	40372-72-3