9ΝΛ HARSHAW STABILIZERS BARIUM

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STANDARD for the Vinyl Plastic

and Coating Industries

In these five Standard Units are all the necessary components to control effectively the

degradat ion mechanisms that take place in polyvinyl chloride resins on aging, during heat

processing or on exposure to sunlight. They are widely used alone and in combinations for

specific effects in clear and opaque stocks. Their advantages have been proven over other

tested materials, such as those based on tin (which frequently decolorizes effects of degra­

dation without correcting them) or on lead (which frequently contributes to oxidation and

breakdown on aging). We also supply combinations of components selected from these five

Standard Units, to correct special conditions encountered in each Vinyl Processing Industry.

Write for in fo rmat ion abou t stabi l izers de­signed for versatile and inexpensive use in f o r m u l a t i o n s e m p l o y e d in you r pa r t i cu la r v iny l processing industry.

Is it for— Qual i ty V iny l Flooring? Non-Plating Calendered Stocks? M a x i m u m Clear Sheets? Non-Sulfur Staining Films? Low Cost Clear & Opaque Hose? Top Physical Properties in Rigids? Air-Releasing Plastisois? Controlled Slush Mold ing?

This Stabilizer System is for

C d 2 - V - 4

O r g S - V - 1

The H A R S H A W C H E M I C A L C o .

1 9 4 5 E. «97th STREET» CLEVELAND 6 , O H I O

J U N E 10, 1957 C & E N

CLEAR SHEETS