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Coupling Agent Silibase-6203

Item No.: Silibase-6203
Product Name: Coupling Agent, Silane Coupling Agent
CAS NO.: 2530-87-2
EINECS: 219-787-9
Chemical Name: 3-Chloropropyltrimethoxysilane
Molecular Formula: C6H15ClO3Si
Structural Formula:

Molecular Weight: 198.7

Physical Properties
Physical Form:
Transparent liquid
Color: Colorless or light yellow
Specific Gravity at 25/25℃: 1.081
Boiling Point, ℃: 196
Refractive Index, nD 25℃: 1.419-1.421
Flash Point, Pensky-Martens Closed Cup (1), ℃ : 78

3-chloropropyltrimethoxysilane (CAS NO.2530-87-2) is a good coupling agent for epoxy resins to glass in laminates.
The resin had good wet-out property on the treated glass fabric. More importantly, its properties of flexural strength as
well as wet and dry tensile strength were significantly improved with epoxy- and amine- functional silanes in these

Packaging and storage:
3-chloropropyltrimethoxysilane is packed in IBC tank or ISO tank.
The tank is sealed and stored in cool and well ventilated place away from fire and water.

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