国产欧美视频一区二区三区,久久不卡精品,91最新在线视频,日日干夜夜操,久久综合亚洲鲁鲁五月天欧美,亚洲视频2,天天撸夜夜操

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(hào)-1

封丘县| 石阡县| 务川| 兰州市| 和硕县| 鹤峰县| 庆元县| 兰州市| 友谊县| 云龙县| 孝义市| 望奎县| 施甸县| 邯郸县| 阜城县| 开封县| 额尔古纳市| 福州市| 民权县| 沁阳市| 公安县| 宜兰市| 塔城市| 渭南市| 中山市| 玛沁县| 衡南县| 遂昌县| 麻栗坡县| 汽车| 盐源县| 佳木斯市| 苍梧县| 泰州市| 喀喇沁旗| 墨竹工卡县| 沅陵县| 嘉兴市| 兴海县| 邹平县| 奉节县|