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

封丘县| 通渭县| 杨浦区| 嘉善县| 安图县| 理塘县| 会同县| 郎溪县| 乐亭县| 阿拉善左旗| 大荔县| 镇雄县| 英德市| 锦州市| 文水县| 安顺市| 布尔津县| 贡山| 黑山县| 淳安县| 吉安市| 同德县| 临潭县| 德兴市| 广宗县| 保山市| 武清区| 崇礼县| 遂平县| 天等县| 象山县| 井研县| 海宁市| 铜陵市| 彰武县| 巨鹿县| 黄骅市| 习水县| 岳阳市| 乐安县| 鸡泽县|