Polymeric composition

A coating composition comprising:

• about 5% to about 50% silyl-terminated polymer;
• about 30% to about 90% carrier;
• about 0.01% to about 2% moisture cure catalyst;
• about 0.01% to about 2% amine synergist;
• about 0.1% to about 10% crosslinker;
• about 0.05% to about 5% adhesion promoter;
• and
• about 0.5% to about 5% wetting agent.

A coating composition comprising:

• about 5% to about 30% silyl-terminated polymer;
• about 75% to about 90% carrier;
• about 0.01% to about 1% moisture cure catalyst;
• about 0.05% to about 0.5% amine synergist;
• about 0.5% to about 5% crosslinker;
• about 0.1% to about 1% adhesion promoter;
• and
• about 1% to about 3% wetting agent.

A coating composition comprising:

• about 5% to about 50% silyl-terminated polymer;
• about 30% to about 90% carrier;
• about 0.01% to about 2% moisture cure catalyst;
• about 0.01% to about 2% amine synergist;
• and
• about 0.1% to about 10% crosslinker.

A coating composition comprising:

• about 5% to about 30% silyl-terminated polymer;
• about 75% to about 90% carrier;
• about 0.01% to about 1% moisture cure catalyst;
• about 0.1% to about 2% amine synergist;
• and
• about 0.5% to about 5% crosslinker.

A coating composition comprising:

• about 5% to about 50% silyl-terminated polymer;
• about 0.01% to about 2% moisture cure catalyst;
• about 0.01% to about 2% amine synergist;
• and
• about 0.1% to about 10% crosslinker.

A coating composition comprising:

• about 5% to about 30% silyl-terminated polymer;
• about 0.01% to about 1% moisture cure catalyst;
• about 0.1% to about 2% amine synergist;
• and
• about 0.5% to about 5% crosslinker.

A coating composition comprising one or more silyl-terminated polymers and one or more carriers, wherein:

• the coating composition is suitable to provide a coating having a thickness of less than about 12.5 microns;
• the coating substantially conforms to IPX7 waterproof standards of the International Electrochemical Commission;
• the coating has no discoloration, change in gloss, blistering, softening, swelling, and/or loss of adhesion after being exposed to chemicals in a chemical resistance test according to ASTM D-2792;
• and
• the coating provides adhesion to materials selected from FR4, polyimide, ceramics, copper, and tin-plated steel.

A coating composition comprising one or more silyl-terminated polymers and one or more carriers, wherein:

• the coating composition is suitable to provide a coating having a thickness of less than about 12.5 microns;
• the coating substantially conforms to IPX7 waterproof standards of the International Electrochemical Commission;
• the coating has no discoloration, change in gloss, blistering, softening, swelling, and/or loss of adhesion after being exposed to chemicals in a chemical resistance test according to ASTM D-2792;
• the coating has a current leakage of less than about 0.7 μA after being immersed in an artificial sweat solution with an applied electrical power of about 9V;
• the coating provides adhesion to materials selected from FR4, polyimide, ceramics, copper, and tin-plated steel;
• the coating has a SIR value of above about 1 GO after more than about 20 hours;
• the coating is resistant against moisture having a MIR value above about 5 GΩ;
• the coating has a yellowness factor (b*) of below about 0.4 after heating at about 175° C.;
• the coating is resistant to thermal shock having no bubbles, cracking, delamination, or blistering after more than about 10 cycles;
• and
• the coating is resistant to cracking and/or crazing when bent about 90° using a mandrel tester.

A coating composition comprising one or more silyl-terminated polymers, one or more carriers, and one or more inorganic fillers, wherein:

• the silyl-terminated polymer is present in the composition from about 5% to about 75% by weight;
• the carrier is present in the composition from about 20% to about 90% by weight;
• and
• the one or more inorganic fillers are present in the composition from about 5% to about 75% by weight;
• and
• the coating composition is suitable to provide a coating having a thickness of less than about 130 microns.

A coating composition comprising:

• about 5% to about 75% by weight silyl-terminated polymers;
• about 20% to about 90% by weight carrier;
• about 1% to about 20% crosslinker;
• about 0.01% to about 2% moisture cure catalyst;
• about 0.5% to about 5% adhesion promoter;
• and
• about 5% to about 75% inorganic filler.

A coating composition comprising one or more silyl-terminated polymers, one or more carriers, and one or more anti-corrosion additives, wherein:

• the silyl-terminated polymer is present in the composition from about 5% to about 75% by weight;
• the carrier is present in the composition from about 20% to about 90% by weight;
• and
• the one or more anti-corrosion additives are present in the composition from about 0.1% to about 15% by weight;
• and
• the coating composition is suitable to provide a coating having a thickness of less than about 130 microns.

A coating composition comprising:

• about 5% to about 75% by weight silyl-terminated polymers;
• about 20% to about 90% by weight carrier;
• about 0.1% to about 15% of the anti-corrosion additives;
• about 1% to about 20% crosslinker;
• about 0.01% to about 2% moisture cure catalyst;
• about 0.5% to about 5% adhesion promoter;
• and
• about 5% to about 75% inorganic filler.

A coating composition comprising one or more silyl-terminated polymers, one or more carriers, and one or more haptic additives, wherein:

• the silyl-terminated polymer is present in the composition from about 5% to about 75% by weight;
• the carrier is present in the composition from about 20% to about 90% by weight;
• and
• the one or more haptic additives are present in the composition from about 0.01% to about 10% by weight;
• and
• the coating composition is suitable to provide a coating having a thickness of less than about 130 microns.

A coating composition comprising:

• about 5% to about 75% silyl-terminated polymers;
• about 20% to about 90% carrier;
• about 0.01% to about 10% one or more haptic additives
• about 1% to about 20% crosslinker;
• about 0.01% to about 2% moisture cure catalyst;
• about 0.5% to about 5% adhesion promoter;
• and
• about 5% to about 75% inorganic filler.