0001193125-09-186611 Sample Contracts

COLLATERAL ANNEX to the Prepaid Share Forward Transaction dated August 28, 2009 between Armor TPG Holdings LLC and Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust (“TPG”) (“Counterparty”)

Collateral Annex • September 3rd, 2009 • TPG Advisors VI, Inc. • Plastics products, nec

• Contract Type
  Collateral Annex
• Filed
  September 3rd, 2009
• Company
  TPG Advisors VI, Inc.
• Industry
  Plastics products, nec

The parties have entered into the above-referenced prepaid share forward transaction (the “Transaction”), as evidenced by a confirmation (the “Transaction Confirmation”). This Annex supplements, forms part of, and is subject to, the ISDA 2002 Master Agreement (the “Agreement”) governing the Transaction, is part of the Agreement’s Schedule and is a Credit Support Document under the Agreement with respect to Counterparty.

Date: August 28, 2009 To: Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust Wilmington, Delaware 10801-1510 Attention: Harry Huge, Managing Trustee From: Armor TPG Holdings LLC c/o TPG Capital, L.P. Fort Worth, TX 76102 Re:...

Prepaid Share Forward Transaction • September 3rd, 2009 • TPG Advisors VI, Inc. • Plastics products, nec • New York

• Contract Type
  Prepaid Share Forward Transaction
• Filed
  September 3rd, 2009
• Company
  TPG Advisors VI, Inc.
• Industry
  Plastics products, nec
• Jurisdiction
  New York

The purpose of this letter agreement (this “Confirmation”) is to set forth the terms and conditions of the Share Forward Transaction (the “Transaction”) entered into between Armor TPG Holdings LLC (“TPG”) and Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust (“Counterparty”) on the Trade Date specified below. This Confirmation constitutes a “Confirmation” for the purposes of the Agreement specified below.

SHAREHOLDERS’ AGREEMENT BY AND BETWEEN ARMOR TPG HOLDINGS LLC AND ARMSTRONG WORLD INDUSTRIES, INC. ASBESTOS PERSONAL INJURY SETTLEMENT TRUST DATED AS OF AUGUST 28, 2009

Shareholders' Agreement • September 3rd, 2009 • TPG Advisors VI, Inc. • Plastics products, nec • Delaware

• Contract Type
  Shareholders' Agreement
• Filed
  September 3rd, 2009
• Company
  TPG Advisors VI, Inc.
• Industry
  Plastics products, nec
• Jurisdiction
  Delaware

THIS SHAREHOLDERS’ AGREEMENT (as it may be amended from time to time in accordance with the terms hereof, the “Agreement”), dated as of August 28, 2009, is made by and between Armor TPG Holdings LLC, a Delaware limited liability company, (collectively with its Permitted Transferees, “TPG”) and Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust, a Delaware trust (the “Trust” and, together with TPG, each a “Party” and collectively, the “Parties”).