CPC Main Group Additional Only
B32B 2250/00 Layers arrangement
11 direct subcodes
Child Classifications
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- B32B 2250/02 2 layers
- B32B 2250/03 3 layers
- B32B 2250/04 4 layers
- B32B 2250/05 5 or more layers
- B32B 2250/20 All layers being fibrous or filamentary
- B32B 2250/22 All layers being foamed
- B32B 2250/24 All layers being polymeric
- B32B 2250/26 All layers being made of paper or paperboard
- B32B 2250/40 Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
- B32B 2250/42 Alternating layers, e.g. ABAB(C), AABBAABB(C)
- B32B 2250/44 Number of layers variable across the laminate