99精品国产在热久久,久久99久,91久久嫩草影院一区二区,久久精品久久久久久久久久久久久,激情久久综合网,精品久久久久久久久久久国产字幕,日本久久中文

Panel Dimensions 3mm 4mm
Panel Thickness 3mm 4mm
Aluminium Thickness 0.3mm 0.5mm
Product Properties    
Weight 4.1 kg m2 5.8 kg m2
Sound Absorbtion NRC 0.05 0.05
Sound Absorbtion Rw db 24 25
Water Absorbtion % By Volume 0.01 0.01
Thermal Performance R Values 0.0057 0.0012
Peel Strength 180° >5 N/mm  
Stripping Roller   >130 N. mm/mm
Dimensional Tolerances  
Thickness ±0.2 mm
Width ± 2 mm
Length ± 3 mm
Diagonal ± 5 mm
Thermal Expansion 2.4mm/m @100℃ Temp Difference
Aluminium Thickness ± 0.02 mm
Surface Properties  
Paint Thickness PVDF Coating 227um Polyester Coating ≥16um
Pencil Hardness H
Toughness of Coating 2T no craking
Temperature Resistance -50℃ to 70℃
Reverse Strength Crosshatch 50 kg cm2 no pick of
Boiling Water Resistance Boiling for 2hrs without change
Acid Resistance Immerse Surface in 5% Hc1 for 24hrs without change
Alkali Resistance Immersed Surface in 2% NaOH for 24hrs without change
Oil Resistance Immerse Surface in 20# engine oil for 24hrs without change
Solvent Resistance Cleaned 100 times with Dimethylbenzene without change

COPYRIGHT?2022 Jiangsu Yaret Technology Industrial Park Co., Ltd 版權(quán)所有 / 滬ICP備06000789號-1

邯郸市| 平顶山市| 合阳县| 自治县| 安宁市| 永吉县| 长丰县| 平乐县| 通山县| 富裕县| 磴口县| 札达县| 合水县| 泸溪县| 长治市| 汕尾市| 肥西县| 张掖市| 连山| 吴桥县| 缙云县| 枣阳市| 镇坪县| 沙湾县| 台北市| 德江县| 渝北区| 永春县| 文山县| 东山县| 瑞丽市| 巴彦淖尔市| 锦屏县| 郓城县| 阿坝| 年辖:市辖区| 肃南| 济宁市| 临清市| 化德县| 绥阳县|