KBM-6803
Required Performance | Water ResistanceAlkali ResistanceAdhesion |
---|---|
Features and Applications | Filler DispersionCoating Additive |

- Silane coupling agent with ethylenediamine structure and longer spacer chain than conventional product (KBM-603)
- Owing to the long spacer chain, improvement of hydrophobicity and flexibility can be expected.
- Improvement of adhesiveness, alkali resistance and water resistance can be expected.

Product Information
Features and Resulting Properties
- Improved hydrophobicity (lipophilicity) ⇒
- Improved resin compatibility
- Filler high filling
- Improved alkali resistance
- Improved flexibility⇒
- Maximize freedom of functional groups (improved reactivity)
- Improved adhesion Improved flexibility of cured material
■Evaluation as an adhesion aid (moisture-curing silicone sealant composition)
- [Formulation]
- Silicone polymer:
- 100 parts,
- Filler:
- 10 parts,
- Cross-linking agent:
- 4 parts,
- Adhesion aid:
- 1 part,
- Catalyst:
- 0.3 parts
- [Curing conditions]
- 23°C, 50%RH, 1 week
Adhesion Test Results
Initial | After water resistance test | |||
---|---|---|---|---|
Substrate | KBM-603 | KBM-6803 | KBM-603 | KBM-6803 |
Cu/Cu | + | + | ± | ± |
Al/Al | + | + | + | + |
SUS/SUS | + | + | – | ± |
PC/PC | + | ± | – | – |
AC/AC | – | ± | – | ± |
PBT/PBT | ± | + | – | + |
ABS/ABS | – | + | – | ± |
Noril/Noril | + | + | + | + |
Water resistance test conditions: 40°C x 1 week
In the case of KBM-603, water is drawn into the interface, and adhesion is reduced after the water resistance test.
In contrast, KBM-6803 has a hydrophobic long-chain group, which prevents water from being drawn into the interface.
Thus, it is thought that water resistance will improve.
Applicable solvent type | Organic solvent type,Water type |
---|---|
Applicable resin | Epoxy,Acrylic,Polycarbonate,Urethane,ABS,EPDM,EPM,PBT,PET,Urethane rubber,Nylon,Nitrile rubber,Neoprene rubber,Phenol,Furan,Polyimide,Polyethylene,Polyvinyl chloride,Polysulfide,Polystyrene,Polypropylene,Melamine |
Solvent type | Solvent-free |
Usage | Main component,Additive |
Organic functional groups | Amino group |
Chemical name | N-2-(aminoethyl)-8-aminooctyltrimethoxysilane |
Flash Point (°C) | 164 |
Minimum covering area m2/g | 267 |
Molecular weight | 292.5 |
Specific gravity | 0.97 |
Refractive index | 1.447 |
Boiling point (°C) | 180℃/0.9kPa |
Number of alkoxy groups | 3 |
Methoxy/ethoxy group | Methoxy group |
Water solubility | Slightly soluble |
UN Number | N/A |
Packaging | 1kg, 16kg |
(Not specified values)
Product Inquiry
KBM-6803
Inquiry FormRelated Material
Related Product List
Product Name | Organic Fucntional Group | Product Category | Applicable Solvent System | For Polyethylene | For Polypropylene | For Polystyrene | For Acrylic | For PVC | For Polycarbonate | For Nylon | For Urethane | For PBT・PET | For ABS | For Melamine | For Phenol | For Epoxy | For Polyimide |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
X-12-1126 | Quaternary Ammonium Salt | Antibacterial Silane | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | |||
KBM-9418-40 | Quaternary Ammonium Salt | Antibacterial Silane | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | |||
POLON-V8 | Quaternary Ammonium Salt | Antibacterial Silane | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | |||
X-12-1139 | Quaternary Ammonium Salt | Antibacterial Silane | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | |||
X-12-1048 | Acrylic | Multi Functional Group Type (Organic Chain Type) | Organic Solvent, Water System | + | + | + | + | + | + | ++ | + | ||||||
X-12-1050 | Acrylic | Multi Functional Group Type (Organic Chain Type) | Organic Solvent, Water System | + | + | + | + | + | + | ++ | + | ||||||
KBM-5103 | Acrylic | – | Organic Solvent, Water System | + | + | + | + | + | + | ++ | + | ||||||
KBP-64 | Amino | VOC Free Type | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBP-90 | Amino | VOC Free Type | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBE-9103P | Amino | Protected Functional Group Type | Organic Solvent | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
X-12-1172ES | Amino | Protected Functional Group Type | Organic Solvent | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBE-903 | Amino | – | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
X-12-972F | Amino | Multi Functional Group Type (Organic Chain Type) | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBM-6803 | Amino | Long Chain Spacer Type | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBM-573 | Amino | – | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBM-575 | Amino | – | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBM-602 | Amino | – | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBM-603 | Amino | – | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBM-903 | Amino | – | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBM-6103 | Amino | Short Chain Silane | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
X-12-5263HP | Amino | Multi Hydrolytic Group Type | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | + | + | + | + | ++ | ++ | + |
KBM-3086 | – | Multi Hydrolytic Group Type | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
KBM-9659 | Isocyanurate | Multi Hydrolytic Group Type | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
KBE-9007N | Isocyanate | – | Organic Solvent | + | + | ++ | + | + | + | + | + | ++ | |||||
X-12-1159L | Isocyanate | Multi Functional Group Type (Organic Chain Type) | Organic Solvent | + | + | ++ | + | + | + | + | + | ++ | |||||
X-12-1195 | – | Blocked Type | Organic Solvent, Water System | + | ++ | ++ | + | + | + | + | + | ++ | |||||
X-12-1293 | – | Blocked Type | Organic Solvent, Water System | + | ++ | ++ | + | + | + | + | + | ++ | |||||
X-12-1308ES | – | Blocked Type | Organic Solvent, Water System | + | ++ | ++ | + | + | + | + | + | ++ | |||||
KBE-585A | Ureido | – | Organic Solvent, Water System | ++ | ++ | + | + | + | |||||||||
KBM-585 | Ureido | – | Organic Solvent, Water System | ++ | ++ | + | + | + | |||||||||
KBE-402 | Epoxy | – | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
KBE-403 | Epoxy | – | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
KBM-303 | Epoxy | – | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
KBM-402 | Epoxy | – | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
KBM-403 | Epoxy | – | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
X-12-981S | Epoxy | Multi Functional Group Type (Organic Chain Type) | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
X-12-984S | Epoxy | Multi Functional Group Type (Organic Chain Type) | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
KBM-4803 | Epoxy | Long Chain Spacer Type | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
X-12-1135 | Carboxy | VOC Free Type | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | |||
X-12-1116 | – | Chelate Functional Type | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | |||
X-12-989MS | – | Chelate Functional Type | Organic Solvent, Water System | + | + | + | + | + | + | + | + | + | + | + | |||
KBM-1403 | Styryl | Polymerizable Type | Organic Solvent | + | + | ||||||||||||
KBE-1003 | Vinyl | – | Organic Solvent, Water System | ++ | ++ | ||||||||||||
X-12-1290 | Vinyl | Polymerizable Type | Organic Solvent, Water System | ++ | ++ | ||||||||||||
KBM-1003 | Vinyl | – | Organic Solvent, Water System | ++ | ++ | ||||||||||||
KBM-1083 | Vinyl | Long Chain Spacer Type | Organic Solvent, Water System | ++ | ++ | ||||||||||||
X-12-1214A | – | Benzotriazole Type | Organic Solvent, Water System | + | + | + | ++ | ++ | + | + | + | + | + | ++ | |||
KBE-502 | Methacrylic | – | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
KBE-503 | Methacrylic | – | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
KBM-502 | Methacrylic | – | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
KBM-503 | Methacrylic | – | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
KBM-5803 | Methacrylic | Long Chain Spacer Type | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
X-12-1303MS | Methacrylic | Short Chain Silane | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
X-12-1056ES | Mercapto | Protected Functional Group Type | Organic Solvent | ++ | ++ | ++ | + | + | + | ++ | |||||||
X-12-1154 | Mercapto | Multi Functional Group Type (Organic Chain Type) | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
KBM-802 | Mercapto | – | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
KBM-803 | Mercapto | – | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
X-12-1307 | Mercapto | Short Chain Silane | Organic Solvent, Water System | ++ | ++ | ++ | + | + | + | ++ | |||||||
X-12-1267B | – | Modified Type | Organic Solvent | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
X-12-1267B-ES | – | Modified Type | Organic Solvent | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
X-12-967C | Acid Anhydride | Protected Functional Group Type | Organic Solvent, Water System | + | + | + | ++ | ++ | + | + | + | + | + | ++ | |||
X-12-1287A | – | Modified Type | Organic Solvent | + | + | + | + | + | + | ++ | ++ | + | + | + | + | + | ++ |
X-88-475 | Amino | – | Organic Solvent, Water System | + | + | ++ | ++ | ++ | + | ++ | ++ | + | + | + | ++ | ++ | + |
X-12-1333A | Acrylic | Polymerizable Type | Organic Solvent, Water System | + | + | + | + | + | + | ++ | + |