Dow PARALOID™ acrylic impact modifiers enabled the production of the first tough weatherable vinyl siding products. The low maintenance of vinyl siding has helped it penetrate the siding market to become the largest share of the siding category. Now, Dow Plastics Additives offers a wide range of products for vinyl siding including PARALOID acrylic impact modifiers, PARALOID acrylic process aids, and ACRYLIGARD™ acrylic cap stock compounds offering excellent weathering. With the knowledge of our industry specialists, Dow can offer solutions to your siding performance problems.


