Lead soundproofing material, lead composite board, horn sheet.

A horn seat that demonstrates excellent sound insulation performance.

It is a lead soundproofing material made by laminating lead plates, plywood, gypsum boards, etc. Not only does it have excellent sound insulation properties, but it also excels in workability and cost-effectiveness, making horn sheets an indispensable material for solving the significant issue of noise pollution. 【Features】〇 Excellent sound insulation performance Due to the high density of lead at 11.34 g/cm³, it has a large transmission loss and exhibits excellent sound insulation performance. The unique flexibility and high density of lead plates prevent the coincidence effect, maintaining stable sound insulation. *Since lead plates have low bending strength and are soft, the coincidence effect does not occur in the audible frequency range for humans. ○ Stable sound insulation It maintains stable sound insulation because it does not produce resonance phenomena that can occur with soundproofing materials made of iron or board materials. 〇 Excellent workability Lead plates are thin and lightweight, making them easy to cut. They can be easily cut with a saw cutter, and installation using nails or screws is also simple. ● For other functions and details, please download the catalog.

basic information

【Specifications】 ■Lead Composite Horn Sheet Size: 910mm × 1,820mm (Plywood Size: 900mm × 1,800mm) Plywood (Lauan Plywood) [Symbol: Plywood (mm)・Lead Thickness Plate (mm)] V1 : 4.0 ・ 0.5 V3A: 4.0 ・ 1.0 V3A: 4.0 ・ 1.0 V2 : 5.5 ・ 0.5 V3B: 5.5 ・ 1.0 Plywood (Gypsum Board) [Symbol: Plywood (mm)・Lead Thickness Plate (mm)] P0A: 9.5 ・ 0.3 P1 : 9.5 ・ 0.5 P3A: 9.5 ・ 1.0 P0B: 12.5 ・ 0.3 P2 : 12.5 ・ 0.5 P3B: 12.5 ・ 1.0 Plywood (Plywood) [Symbol: Plywood (mm)・Lead Thickness Plate (mm)] C1: 12.0 ・ 0.5