Direct Dial: (212) 403-1107
Direct Fax: (212) 403-2107
E-Mail: AZPreiss@wlrk.com
March 19, 2019
VIA EMAIL AND EDGAR
| U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549 Attn: Mr. Sergio Chinos |
| Re: | Entegris, Inc. |
Registration Statement on Form S-4
File No. 333-229931
Request for Acceleration
Dear Mr. Chinos:
Reference is made to the Registration Statement on Form S-4 (File No. 333-229931) filed by Entegris, Inc. (the “Company”) with the U.S. Securities and Exchange Commission on February 28, 2019, as amended on March 18, 2019 (the “Registration Statement”).
U.S. Securities and Exchange Commission
March 19, 2019
Page 2
The Company hereby requests the Registration Statement be made effective at 4:00 p.m. New York City time on March 20, 2019, or as soon as possible thereafter, in accordance with Rule 461 promulgated under the Securities Act of 1933, as amended.
If you have any questions concerning this request, or if you require any additional information, please feel free to contact me at (212) 403-1107 or AZPreiss@wlrk.com. Please notify me when this request for acceleration of effectiveness of the Registration Statement has been granted.
Very truly yours,
/s/ Alison Z. Preiss
Alison Z. Preiss
| cc: | Joseph Colella, Assistant General Counsel, Entegris, Inc. |