| 出生地 |
Shanghai China (Mainland) |
| 使用 |
Construction |
| 主要原材料 |
聚氨酯 |
Gun Foam Sealant / Caulk / Expanding Foam is a one component, approved fireblock penetration sealant made for use with a gun applicator. It's used to fill and seal cracks, holes and joints around a structure providing airtight insulation that blocks drafts, moisture, insects and other pests.