港口用聚乙烯闭孔泡沫板
化学交联聚乙烯发泡有其独特的优越性，复原率强，无吸水性，耐冲击性，耐气候性，耐化学药品性，耐老化性是其他材料没有的，PE发泡的应用领域越来越广泛。
Chemical crosslinked polyethylene foam has its unique superiority, recovery rate, no water absorption, impact resistance, weather resistance, chemical resistance, aging resistance is no other material, PE foam is used more and more widely.
中文名 聚乙烯闭孔泡沫板 吸水性 表面吸水率低，防渗透性能好 稳定性 高温时不流淌，低温时不脆裂 抗压强度 ≥0.15Mpa 吸水率 ≥0.005g/㎝3
A Chinese polyethylene closed cell foam absorbent surface does not flow and low water absorption, anti permeability performance good stability at high temperature, low temperature embrittlement of 0.005g/ compressive strength is larger than 0.15Mpa cm water absorption rate greater than 3
物理特点
Physical characteristics
密度
density
密度小，回复率高，具有独立的气泡结构。
With small density and high recovery rate, it has independent bubble structure.
吸水性
港口用聚乙烯闭孔泡沫板
Water absorbency
表面吸水率低，防渗透性能好。
The surface has low water absorption and good anti permeability.
化学特性
chemical properties
酸碱度
PH
耐酸、耐碱、盐、油等有机溶剂腐蚀，耐老化性能优良。
Acid, alkali, salt, oil and other organic solvents corrosion, good aging resistance.
稳定性
stability
高温时不流淌，低温时不脆裂。
It doesn't flow at high temperature, and it doesn't crack at low temperature.
应用范围混凝
Application range coagulation
基本性能
Basic performance
土公路伸缩缝之接缝板；
Joint plate of expansion joint of soil highway;
道桥接缝止水板；
Bridge joint seal plate;
水利工程堤坝、护坝、消力坎、护坡、挡阻墙之伸缩接缝板；
The water conservancy project dam, dam protecting, stilling ridge, slope protection, retaining wall expansion joints plate resistance;
水电、火电、工程、水塔底部止水接缝板；
Watertight joint plate for hydropower, thermal power, engineering and water tower bottom;
建筑用沉降缝、框架结构的填缝板；
Caulking plate for settlement joint and frame structure of building;
生活用水厂及污水处理厂水池止水填缝板；
Water stop and caulking plate for water tank of living water plant and sewage treatment plant;
机场跑道之接缝板；
Joint plate of airport runway;
港口、码头、混凝土之接缝板；
Joint plate for port, wharf and concrete;
水洞、隧道混凝土之过水接缝板；
Water seepage joint plate of water tunnel and tunnel concrete;
地铁、地下通道混凝土止水接缝板。
Concrete sealing joint plate for subway and underground passage.
规格
港口用聚乙烯闭孔泡沫板
Specifications
原板规格
Original plate specification
为（1600--1950）×（800--950）×50mm，
For (1600--1950) x (800--950) x 50mm,
特殊
special
根据用户需要可任意加工生产5—50mm不同厚度的板、条材、片切误差在±0.2至±1范围内。
According to the needs of users, arbitrary processing can be produced 5 - 50mm different thickness of the plate, strip, chip cutting error in the range of 0.2 to 1.
物理力学性能
Physical and mechanical properties
表观密度
Apparent density
0.05—0.14g/cm3; 抗拉强度≥0.15Mpa 抗压强度 ≥0.15Mpa 撕裂强度≥4.0N/mm
0.05 - 0.14g/cm3; the tensile strength is more than 0.15Mpa compressive strength more than 0.15Mpa tear strength more than 4.0N/mm
加热变形≤2.0% 吸水率≥0.005g/㎝3 延伸率≥100% 硬度（C型硬度计） 40--60邵尔A。度
The heating deformation is less than or equal to 2% absorption rate more than 0.005g/ cm 3 elongation more than 100% hardness (C hardness) 40--60 shore A. degree
压缩永久变形≤3.0%
Compression permanent deformation is less than or equal to 3%
闭孔泡沫塑料板采用高压聚乙烯低发泡闭孔泡沫塑料板，与密封胶相互作用材料性能无变化。
The closed cell foamed plastic plate is made of LDPE foam with low foaming capacity, and its properties are not changed with sealant.
港口用聚乙烯闭孔泡沫板
