درباره ما
L-P-386C
PLASTIC MATERIAL, CELLULAR, URETHANE (FLEXIBLE)
| contributor author | GSA - FSS - Federal Supply Service | |
| date accessioned | 2017-09-04T16:31:37Z | |
| date available | 2017-09-04T16:31:37Z | |
| date copyright | 08/26/1977 | |
| date issued | 1977 | |
| identifier other | UPCTDAAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsessiouthor:%22NAVY%20-%20YD%20-/handle/yse/95019 | |
| description abstract | This specification covers cellular urethane plastic material designed for such applications as upholstery, general seating, mattresses, and other uses. NOTE: The material will be designated as urethane foam in this specification. The urethane foam shall be furnished in the following types as specified (see 6.2): Type I - Conventional Type II - Conventional, combustion-modified* Type III - Filled Type IV - Filled, combustion-modified* Type V - High resilience, unfilled Type VI - High resilience, combustion-modified* Urethane foams, Types I through IV, shall be furnished in the following classes, as specified (see 3.3, 3.5.1, and 6.2): Class 1 - Super soft. Class 2 - Soft. Class 3 - Medium. Class 4 - Firm. Class 5 - Extra firm. Class 6 - Super firm. Urethane foams. Types V and VI, shall be furnished in the following grades: Grade HR-I (IFD at 25 percent deflection ≤ 67 Newtons/323 sq cm). Grade HP-11 (IFD at 25 percent deflection > 67 Newtons/323 sq cm). Dimensions and thickness shall be as specified in the contract or order (see 3.2, table I, and 6.2). Intended Use: Urethane foam is intended for use in general seating applications and other uses requiring a material capable of absorbing shock and vibration. | |
| language | English | |
| title | L-P-386C | num |
| title | PLASTIC MATERIAL, CELLULAR, URETHANE (FLEXIBLE) | en |
| type | standard | |
| page | 8 | |
| status | Active | |
| tree | GSA - FSS - Federal Supply Service:;1977 | |
| contenttype | fulltext |
