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Standard Specification for Natural Rubber (NR) Technical Grades
Translate name
STANDARD published on 1.4.2026
Designation standards: ASTM D2227-96(2026)
Publication date standards: 1.4.2026
SKU: NS-1268238
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
This specification covers the minimum physical and chemical requirements for five technical grades of raw natural rubber. Materials are classified into grades according to retained dirt content, ash content, volatile matter content, nitrogen content, initial plasticity, plasticity retention index, color index, and Mooney viscosity. Skim rubber is not permitted in any grade.
Keywords:
natural rubber (NR), technical grade ,, ICS Number Code 83.040.10 (Latex and raw rubber)
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Latest update: 2026-04-30 (Number of items: 2 275 280)
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