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| Product Name: |
N-(n-Butyl)-3-aminopropyltrimethoxysilane
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| Supply Ability: |
500 tons |
| Related proudcts |
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| Specifications |
KH-558 |
| Price Term: |
CIF |
| Port of loading: |
Shanghai |
| Minimum Order |
25 kg |
| Unit Price: |
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Abstract
N-(n-Butyl)-3-aminopropyltrimethoxysilane (CAS No. 31024-56-3), Silane coupling agent KH-558, is a versatile amino functional coupling agents used over a broad range of applications to provide superior bonds between inorganic substrates and organic polymers. The secondary amine function reacts with a wide array of thermoset, thermoplastic and elastomeric materials.
Identification
Name N-(n-Butyl)-3-aminopropyltrimethoxysilane
Synonyms N-(3-(Trimethoxysilyl)propyl)butylamine; N-(3-Trimethoxysilylpropyl)butan-1-amine
Molecular Formula C10H25NO3Si
Molecular Weight 235.40
CAS Registry Number 31024-56-3
EINECS 250-437-8
Equivalents
EVONIK Degussa Dynasylan 1189
Properties
Density 0.950
Boiling point 238 C degree
Viscosity 2.5
Water solubility REACTS
Application
N-(n-Butyl)-3-aminopropyltrimethoxysilane (CAS No. 31024-56-3), Silane coupling agent KH-558, is a bifunctional secondary amino-functional silane. It is an important additive for many applications. Examples are:
silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with KH-558. It can react very fast with free isocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced. KH-558 is the most recommended silane for endcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability and reduced yellowing tendency of sealants. Another benefit of KH-558 is that it does not contain traces of toxic aniline.
Examples of applications where KH-558 used include polyurethanes for structural adhesives, parquet adhesives and over-paintable hybrid sealant.
glass fiber/glass fabric composites: as a finish or size constituent
mineral fiber insulating materials and abrasives: as an additive to phenolic resin binders
foundry resins: as an additive to phenolic, furan and melamine resins
sealants and adhesives: as a primer or additive and for chemical |
| Company: |
Nanjing Capatue Chemical Co., Ltd
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| Contact: |
Mr. Stephen Chow |
| Address: |
Block C, 19/F Wenhui Mansion, 101 Caochangmen Street, Nanjing, China |
| Postcode: |
212008 |
| Tel: |
0086-25-86371192 |
| Fax: |
0086-25-86371191 |
| E-mail: |
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