Alias

(3-Methacryloxypropyl)triethoxysilane;

(Methacryloyloxy)propyl]triethoxysilane

Type

Acyl Silanes; Methacrylate Silane

Equivelant brands

Shin-Etsu(KBE-503)

Model No.

DP-569/KBE-503//Z-6036

Cas No.

21142-29-0

EINECS No

244-239-0

Molecular formula

C13H26O5Si

Purity ratio(%)

≥99.0%

Molecular weight

290.428

Boiling Point (°C)

312°C 

Melting Point (°C)

N/A

density(25°C) g/cm

0.98g/cm3

Refractive Index(nd)

1.427

Appearance

Colorless Transparent Liquid

Flashing Point(°C)

118.4°C

Applications

Mainly used in unsaturated polyester composite material to improve the mechanical property, electric property, photic property, especially, greatly improve the wet property of composite material.
Imhibibition treatment (containing this coupling agent) to glass fibre, improving the wet mechanical property and electric property of glass fibre reinforced composite material.
In wire and cable industry, used to treat EPDM system stuffed by pottery clay and crosslinked by peroxide, it can improve consumption factor and specific inductance captance.
Used in coating, adhesive and sealing agent, providing excellent adhesion and durability.

Packing

Keep in a temperature below 5 degree

Packing: 25kgs or 200kgs perdrum or on request. 
Sealed and kept in a dry, cool & ventilated place.

Risk Phrases

R36: Irritating to the eyes

R37: Irritating to the respiratory system

R38: Irritating to the skin

Safety Phrases

S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice

S28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)

S36: Wear suitable protective clothing

S37: Wear suitable gloves

S39: Wear eye/face protection