説明
軽量で折れにくく、優れた断熱性、耐熱性を備えた保温筒です。
仕様：ALK
表面材：アルミクラフト紙（防湿材）
■バリエーション
| 商品番号 | 菅径 | 厚み(mm) | 長さ(mm) |
| NK-GWP20T15A-ALK | 15A |
20 | 1000 |
| NK-GWP25T15A-ALK | 15A |
25 |
1000 |
| NK-GWP30T15A-ALK | 15A | 30 | 1000 |
| NK-GWP20T20A-ALK | 20A |
20 | 1000 |
| NK-GWP25T20A-ALK | 20A | 25 | 1000 |
| NK-GWP30T20A-ALK | 20A | 30 | 1000 |
| NK-GWP20T25A-ALK | 25A | 20 | 1000 |
| NK-GWP25T25A-ALK | 25A | 25 | 1000 |
| NK-GWP30T25A-ALK | 25A | 30 | 1000 |
| NK-GWP20T32A-ALK | 32A | 20 | 1000 |
| NK-GWP30T32A-ALK | 32A | 30 | 1000 |
| NK-GWP40T32A-ALK | 32A | 40 | 1000 |
| NK-GWP20T40A-ALK | 40A | 20 | 1000 |
| NK-GWP30T40A-ALK | 40A | 30 | 1000 |
| NK-GWP40T40A-ALK | 40A | 40 | 1000 |
| NK-GWP20T50A-ALK | 50A | 20 | 1000 |
| NK-GWP30T50A-ALK | 50A | 30 | 1000 |
| NK-GWP40T50A-ALK | 50A | 40 | 1000 |
| NK-GWP20T65A-ALK | 65A | 20 | 1000 |
| NK-GWP40T65A-ALK | 65A | 40 | 1000 |
| NK-GWP20T80A-ALK | 80A | 20 | 1000 |
| NK-GWP40T80A-ALK | 80A | 40 | 1000 |
| NK-GWP25T100A-ALK | 100A | 25 | 1000 |
| NK-GWP40T100A-ALK | 100A | 40 | 1000 |
| NK-GWP25T125A-ALK | 125A | 25 | 1000 |
| NK-GWP40T125A-ALK | 125A | 40 | 1000 |
| NK-GWP25T150A-ALK | 150A | 25 | 1000 |
| NK-GWP40T150A-ALK | 150A | 40 | 1000 |
| NK-GWP40T200A-ALK | 200A | 40 | 1000 |
| NK-GWP50T200A-ALK | 200A | 50 | 1000 |
| NK-GWP40T250A-ALK | 250A |
40 | 1000 |
| NK-GWP50T250A-ALK | 250A | 50 | 1000 |
| NK-GWP40T300A-ALK | 300A | 40 | 1000 |
| NK-GWP50T300A-ALK | 300A | 50 | 1000 |
| NK-GWP50T350A-ALK | 350A | 50 | 1000 |
| NK-GWP50T400A-ALK | 400A |
50 | 1000 |
| NK-GWP50T450A-ALK | 450A | 50 | 1000 |
| NK-GWP50T500A-ALK | 500A | 50 | 1000 |
| NK-GWP50T550A-ALK | 550A | 50 | 1000 |
| NK-GWP50T600A-ALK | 600A | 50 | 1000 |