What does DNR stand for?

The invention particularly relates to a process of (a) preparing a natural rubber-rich rubber composition comprised of pre-treating precipitated silica aggregates prior to blending with, or in the presence of, dry natural rubber with a fatty alcohol and/or epoxidized soybean oil to the exclusion of sulfur curative for the natural rubber, mixing an organalkoxysiloxane based polysulfide coupling agent with said dry natural rubber coincidentally with or subsequent to said precipitated silica aggregate fatty alcohol and/or epoxidized soybean oil pre-treatment to form a composite thereof, to the exclusion of sulfur curative, followed by (b) mixing the resulting rubber mixture with sulfur curative and (c) curing the resulting rubber composition.

Medical devices that contain dry natural rubber must be labeled with this statement: "This Product Contains Dry Natural Rubber.

government if the device or its packaging comes into contact with human skin and contains either natural rubber latex or dry natural rubber.

Dry natural rubber demand will grow to 910,000 mt in 1994, 2.

A more detailed analysis of Thai statistics shows that dry natural rubber export figures dropped by about 6% compared to 1992, while exports of liquid latex doubled in volume.

consumption of dry natural rubber is expected to reach 870,000 mt in 1993, a 5% increase over 1992.