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Silquest™ A-Link* 599

1 of 96 products in this brand
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.

Functions: Adhesion Promoter, Coupling Agent

Chemical Family: Silanes

End Uses: Butter Cake, Cupcakes

Labeling Claims: Allergen-free, Clean Label, Gluten-free, Grain-free, Non-GMO

Features: Excellent Adhesion, Free of Major Allergens, Improved Freeze/Thaw Stability, Improved viscosity, Inhibits Staling, Long Lasting Freshness, Moisture Retention, Multi-Substrate Adhesion, Neutral flavor, Provides Structure

Technical Data Sheet

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Silanes

CASE Ingredients Functions

Adhesion Promoter,

Coupling Agent

Technologies

CASE Ingredients,

Food Ingredients

Product Families

CASE Ingredients — Additives

Functional Additives

Features & Benefits

Labeling Claims

Allergen-free,

Clean Label,

Gluten-free,

Grain-free,

Non-GMO

CASE Ingredients Features

Excellent Adhesion,

Multi-Substrate Adhesion

Food Ingredients Features

Free of Major Allergens,

Improved Freeze/Thaw Stability,

Improved viscosity,

Inhibits Staling,

Long Lasting Freshness,

Moisture Retention,

Neutral flavor,

Provides Structure

Product Highlights
  • No mercapto odor
  • No mercapto reactivity until after sealant application - will not deactivate mercapto reactive catalysts
  • Excellent adhesion with a variety of substrate/resin combinations

Applications & Uses

Markets

Adhesives & Sealants,

Food & Nutrition,

Industrial

Applications

Industrial — Chemical & Industrial Manufacturing

Industrial Adhesives & Sealants

Food & Nutrition — Food

Bakery

Adhesives & Sealants — Industrial & Assembly Adhesives

Industrial Manufacturing

Food & Nutrition Applications

Butter Cake,

Cupcakes

Potential Applications

This demonstration of the effectiveness of Silquest A-Link 599 silane is based on the addition of this silane to a SPUR+ * prepolymer-based (silylated polyurethane based) hybrid sealant used to bond a typical glass frit used in automotive windshields to automotive clear coats. The sealant formulation used was.

Properties

Physical Form

Liquid

Typical Properties
ValueUnitsTest Method / Conditions
Boiling Point (°C)min. 400°C—
Flash Point110 (230)°C (°F)—