### Cover Letter

February 17, 2011 Dear EPA, BYK USA Inc. is submitting this PMN. Should you need to contact me I can be reached by telephone at (203) 303-3218. Sincerely BYK USA Inc. Megan McCutcheon EHS Manager

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XXX XXX XXX Attachment I GPC 6p Sanitized.pdf

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### X 160723-1 Attachment II CA Preferred Name Sanitized.pdf 

### X XXX

XXX See Attachment 003 (Attachment III Structure Sanitized.pdf)

Attachment III Structure Sanitized.pdf Page 8 SANITIZED SUBMISSIONXXX

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Polyetherfluoro urethane 

### X X XXX XXX XXX X

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### X

X Additive, open, non-dispersive XXX X XXX X XXX X XXX XXX XXX XXX X

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### X

See Attachment 005 (Attachment V Industrial sites Others Sanitized.pdf)

Attachment V Industrial sites Others Sanitized.pdf Page 15 SANITIZED SUBMISSIONPage 16 SANITIZED SUBMISSIONAttachment VI

Attachment VI Optional Pollution Prevention Sanitized.pdf
Page 17 SANITIZED SUBMISSION001 Attachment I GPC 6p Sanitized Attachment I GPC 6p Sanitized.pdf Pt.I, Sec.B, 2a. 6 002 Attachment II CA Preferred Name Sanitized Attachment II CA Preferred Name Sanitized.pdf Pt.I, Sec.B, 2c. 1 003 Attachment III Structure Sanitized Attachment III Structure Sanitized.pdf Pt.I, Sec.B, 2e. 1 004 Attachment IV MSDS Sanitized Attachment IV MSDS Sanitized.pdf 7 005 Attachment V Industrial Sites Others Sanitized Attachment V Industrial sites Others Sanitized.pdf Pt.2, Sec.B, 1a. 1 006 Attachment VI Optional Pollution Prevention Sanitized Attachment VI Optional Pollution Prevention Sanitized.pdf Pollution Prevention 1 007 Attachment VII Spectra Sanitized Attachment VII Spectra Sanitized.pdf 1

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### X Measured negligible Estimate 1.33 Measured

insoluble Estimate 20

XXX XXX 

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> 100 C Measured does not explode Estimate

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### ATTACHMENT HEADER SHEET Attachment Number 001 Attachment Name Attachment I GPC 6p Sanitized 

### Associated PMN Section Number

Pt.I, Sec.B, 2a. Does not contain CBI 

### Report Number 2171110217592837555

### ATTACHMENT HEADER SHEET Attachment Number 002 Attachment Name Attachment II CA Preferred Name Sanitized 

### Associated PMN Section Number

Pt.I, Sec.B, 2c. Does not contain CBI 

### Report Number 2171110217592837555

### ATTACHMENT HEADER SHEET Attachment Number 003 Attachment Name Attachment III Structure Sanitized 

### Associated PMN Section Number

Pt.I, Sec.B, 2e. Does not contain CBI 

### Report Number 2171110217592837555

### ATTACHMENT HEADER SHEET Attachment Number 004 Attachment Name Attachment IV MSDS Sanitized 

### Associated PMN Section Number

N/A Does not contain CBI 

### Report Number 2171110217592837555

### ATTACHMENT HEADER SHEET Attachment Number 005 Attachment Name Attachment V Industrial Sites Others Sanitized 

### Associated PMN Section Number

Pt.2, Sec.B, 1a. Does not contain CBI 

### Report Number 2171110217592837555

### ATTACHMENT HEADER SHEET Attachment Number 006 Attachment Name Attachment VI Optional Pollution Prevention Sanitized 

### Associated PMN Section Number

Pollution Prevention Does not contain CBI 

### Report Number 2171110217592837555

### ATTACHMENT HEADER SHEET Attachment Number 007 Attachment Name Attachment VII Spectra Sanitized 

### Associated PMN Section Number

N/A Does not contain CBI 

### Report Number 2171110217592837555