UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

July 27, 2017

Date of Report (Date of earliest event reported)

QUAKER CHEMICAL CORPORATION

(Exact name of Registrant as specified in its charter)

Commission File Number 001-12019

One Quaker Park

901 E. Hector Street

Conshohocken, Pennsylvania 19428

(Address of principal executive offices)

(Zip Code)

(610) 832-4000

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to section 13(a) of the exchange Act. ¨

INFORMATION TO BE INCLUDED IN THE REPORT

On July 27, 2017, Quaker Chemical Corporation (“Quaker Chemical”) announced its results of operations for the second quarter ended June 30, 2017 in a press release, the text of which is included as Exhibit 99.1 hereto. Supplemental information related to the same period is also included as Exhibit 99.2 hereto.

As previously reported on a Current Report on Form 8-K, on April 4, 2017, Quaker Chemical entered into a Share Purchase Agreement with Gulf Houghton Lubricants, Ltd., an exempted company incorporated under the laws of the Cayman Islands, Global Houghton Ltd., an exempted company incorporated under the laws of the Cayman Islands, and certain members of the management of Global Houghton and Gulf Houghton Lubricants, Ltd., as agent for the Sellers.

The press release with respect to the Quaker Chemical results of operations discussed above under Item 2.02 contains a paragraph providing an update regarding certain developments with respect to the transaction under the heading, “Houghton Combination.” That paragraph of the press release is incorporated herein by reference.

The following exhibits are included as part of this report:

Additional Information and Where to Find It

In connection with the proposed transaction, Quaker Chemical will file a proxy statement with the Securities and Exchange Commission.  INVESTORS AND SECURITY HOLDERS ARE ADVISED TO READ THIS PROXY STATEMENT WHEN IT BECOMES AVAILABLE, BECAUSE IT WILL CONTAIN IMPORTANT INFORMATION. Investors and security holders may obtain a free copy of the proxy statement (when available) and other documents filed by Quaker Chemical with the Commission at the Commission's web site at http://www.sec.gov. Free copies of the proxy statement, once available, and of Quaker Chemical’s other filings with the Commission may also be obtained from the Company by directing a request to:  Victoria K. Gehris, Investor Relations, +1.610.832.4246.

Quaker Chemical and its directors, executive officers and other members of its management may solicit proxies from its shareholders in favor of the transaction. Information concerning such persons who may be considered participants in the solicitation of Quaker Chemical’s shareholders under the rules of the Commission will be set forth in the definitive proxy statement to be filed by Quaker with the Commission in connection with the transaction.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.