- Functions:Coupling Agent, Adhesion Promoter
- Chemical Family:Silanes
- End Uses:Cupcakes, Butter Cake
- Labeling Claims:Non-GMO, Gluten-free, Clean Label, Allergen-free, Grain-free
- Features:Excellent Adhesion, Neutral flavor, Moisture Retention, Improved viscosity, Free of Major Allergens, Inhibits Staling, Provides Structure, Long Lasting Freshness, Multi-Substrate Adhesion, Improved Freeze/Thaw Stability
Silquest™ A-Link 599 silane is a thiocarboxylate functional silane adhesion promoter that has low odor, low volatility and low mercapto reactivity until the thiocarboxylate is activated during application of the adhesive or sealant. Silquest™ A-Link 599 silane is a blocked mercaptosilane, wherein the octanoyl group blocks the sulfurfunctional part of the molecule. The octanoyl group gives improved solubility in many resin systems. It eliminates the usual mercapto odor during formulation, storage and initial application of a sealant. It further prevents the reaction or deactivation of the mercap- to group with tin and platinum catalysts. Finally, in the sealant application step, the octanoyl-blocking group hydrolyzes to give a reactive mercaptosilane that bonds between the resin and substrate.