Batangas State UniversityBatangas CityFebruary 02, 2007

Powder Coating DepartmentHOOVEN Philippines, Inc.7th Floor Strata Bldg.Mandaluyong

Attention: Mr. Harvey Henderson, Manager, Powder Coating Department

Dear Sir:

Subject: Fluorocarbon Coating of Structural Aluminum Materials

Due to my desire to accomplish my research paper to be submitted on February 16, 2007, I write this letter to ask for a brochure and illustrations about Fluorocarbon Coating of Structural Aluminum Materials. With that brochure and illustration, I can gather such pertinent data that I need regarding on that topic.

I appreciate your response about this matter.

Very Truly Yours,

Marvin O. GondaSophomore,Civil Engineering

Student

Powder Coating Department

HOOVEN Philippines, Inc.7th Floor Strata Bldg.Mandaluyong

February 09, 2007

To Whom It May Concern:

Upon receiving your letter, I am glad that our company serves as an aid to your research paper. I have a complete portfolio of the Fluorocarbon Coating of Structural Aluminum Materials that you are searching with.

A process called fluorination in which atoms of hydrogen in hydrogen carbons are replaced with fluorine atoms makes fluorocarbons. The resulting carbon-fluorine bonds are extremely strong and fluorocarbons are usually very stable, inert and resistant to high temperature. They can be used in coating pans and other cooking utensils to make them non-stick.

Enclose are two brochures that you are requesting. However, I am sorry of being unable to provide illustrations because of their in availability.

Hoping for a good outcome of your research paper.

Sincerely Yours,

Harvey HendersonManager

KHM/hhEncl: (2) brochures