产品详情
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“十年老店,完备售后,信誉信赖” 是专业塑胶原料供应商
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特性————————
常见级别
一、均聚PP-聚丙烯 [size=-1]Homo-polymer polypropylene,简称PPH聚丙烯PP的均聚物简称PPH,是单一丙烯单体的聚合物。聚丙烯(PP)作为热塑塑料聚合物于1957年开始商品化生产,是有规立构聚合物中的第一个。其历史意义更体现在,它一直是增长最快的主要热塑性塑料,2004年它的全国总产量达到300万吨。它在热塑性塑料领域内有十分广泛的应用,特别是在纤维和长丝、薄膜挤压、注塑加工等方面。
二、PP共聚物,Polypropylene Copolymer, 简称PPC,是丙烯单体与乙烯单体的共聚物;按照乙烯单体在分子链上的分布方式,共聚PP可以分为无规共聚物(PPR)和嵌段共聚物(PPB)两种。PPR的刚性好,但耐冲击性不好,尤其耐低温冲击性更不好,耐蠕变性差。PPB的耐冲击性好,但耐蠕变性和PPR一样差。PPR的耐冲击性和耐蠕变性则都好。
三、CPP膜-聚丙烯CPP是”Casting Polypropylene“的简称,即聚丙烯流涎薄膜。是通过熔体流涎、骤冷生产的一种无拉伸、非定向的平挤薄膜。它不经过BOPP中的纵向拉伸和横向拉伸两个过程,直接流涎成产品宽度。
工程用聚丙烯纤维
分为聚丙烯单丝纤维和聚丙烯网状纤维。
聚丙烯网状纤维以改性聚丙烯为原料,经挤出、拉伸、成网、表面改性处理、短切等工序加工而成的高强度束状单丝或者网状有机纤维,其固有的耐强酸,耐强碱,弱导热性,具有极其稳定的化学性能。加入混凝土或砂浆中可有效的控制混凝土(砂浆)固塑性收缩、干缩、温度变化等因素引起的微裂缝,防止及抑止裂缝的形成及发展,大大改善混凝土的阻裂抗渗性能,抗冲击及抗震能力,可以广泛的使用于地下工程防水,工业民用建筑工程的屋面、墙体、地坪、水池、地下室等,以及道路和桥梁工程中。是砂浆/混凝土工程抗裂,防渗,耐磨,保温的新型理想材料
塑钢纤维
是一种新型合成纤维。该产品主要以聚丙烯和聚乙烯为原材料,经过特殊工艺加工而合成,结合了钢纤维和
塑料合成纤维两者的优点,主要用来代替在混凝土面板结构中的焊接金属网格和钢纤维。
塑钢纤维的作用
塑钢纤维是一种应用于建筑工程,控制混凝土韧性和抗击性能的高强度纤维,可以替代传统钢筋网、钢纤维,而建设成本更加经济;使用操作省时方便:且具有广泛应用前景的混凝土增强新型材料。塑钢纤维是以聚丙烯改性高分子聚合物为主要原料,经过特殊工艺技术生产而成。它是一种表面粗糙,外型轮廓分明的单丝粗纤维:直径粗细不同、纤维长短不等、成波浪形状、抗拉强度高、弹性模量大、抗酸碱能力强;并且具备钢筋、
钢纤维的外型,钢筋、钢纤维的功能,又有合成软纤维的优点。
丙烯薄膜
在塑料制品中包装材料占有极其重要的位置,据统计,世界用于包装领域的塑料约占塑料总消费量的35%。我国包装用塑料发展迅速,产量从1980年的19万t迅速增至2003年的465万t,预计2005年将超过550万t,2010年超过600万t,2015年超过650万t,约占全国包装总产量的13%以上。
从产品上看,包装用薄膜约占包装用塑料总量的50%以上。我国双向拉伸聚丙烯(BOPP)薄膜是PP树脂消费量最大的领域之一,2003年我国有BOPP生产企业86家(123条生产线),总生产能力约140万t/a,2004年达到200万t/a(138条生产线),产量将突破100万t。国内企业注重提升产品竞争力,先后引进了一批先进的BOPP生产设备,生产的薄膜宽度可达8.3m,线速度高达400~500m/min。按我国现有的BOPP薄膜生产能力换算,每年对PP树脂的需求量近200万t,因此应重视开发BOPP薄膜用高线速、延伸性、透明性好的PP专用料,包括配套用的乙、丙共聚物,以适应新引进的BOPP薄膜设备。
其他型号参数与生产商——————————
PMMA (organic glass acrylic PMMA # |) /IR-H50/ MITSUBISHI rayonUse: other
Characteristic note: impact resistant material
Important beters: melt flow rate: 1.1 g/10min density: 1.16 g/cm3 absorption rate: 0.4% molding shrinkage rate: 0.6% notched impact strength: 3.5 tensile strength: 42 MPa flexural strength: 64 MPa flexural modulus: 1764 MPa hardness: 53 VEKA softening point of 109 DEG C heat debation temperature of 94 DEG C: light transmittance: 92%
Manufacturers: MITSUBISHI Li Yang Co., Ltd.
PMMA (organic glass acrylic PMMA # |) /IR-G504/ MITSUBISHI rayon
Use: other
Perbance: impact resistant material
Important beters: melt flow rate: 0.9 g/10min density: 1.16 g/cm3 absorption rate: 0.4% molding shrinkage rate: 0.6% notched impact strength: 5.9 tensile strength: 44 MPa flexural strength: 59 MPa flexural modulus: 1764 MPa hardness: 64 VEKA softening point of 104 DEG C: light transmittance: 92%
Manufacturers: MITSUBISHI Li Yang Co., Ltd.
PMMA (organic glass acrylic PMMA # |) /304/ Shanghai pen
Use: other
Perbance: Perbance: high transparency and brightness, good heat resistance, easy coloring, tough, tough, rigid, etc..
Important beters: melt flow rate: 2 g/10min density: 1.19 g/cm3 absorption rate: 0.5% notched impact strength: 16 tensile strength: 76 MPa flexural strength: 110 MPa VEKA softening point of 108 DEG C heat debation temperature of 80 DEG C: light transmittance: 90%
Manufacturer: Shanghai pen factory
PMMA (organic glass acrylic PMMA # | /zk 4 BR/ Evonik Degussa)
Use: other
Important beters: melt flow rate: 5.31 g/10min density: 1.18 g/cm3 absorption rate: 0.6% notched impact strength: 25 oxygen index: 18% tensile strength: 71 MPa elongation: 19% VEKA softening point of 102 DEG C heat debation temperature: 95 degrees
Manufacturer: Germany Evonik Degussa company
PMMA (organic glass acrylic PMMA # | /zk 5 BR/ Evonik Degussa)
Use: other
Important beters: melt flow rate: 3.86 g/10min density: 1.17 g/cm3 absorption rate: 0.6% notched impact strength: 50 oxygen index: 18% tensile strength: 62 MPa elongation: 27% VEKA softening point of 100 DEG C heat debation temperature: 93 degrees
Manufacturer: Germany Evonik Degussa company
PMMA (organic glass acrylic PMMA # | /zk 6 BR/ Evonik Degussa)
Use: other
Important beters: melt flow rate: 1.86 g/10min density: 1.16 g/cm3 absorption rate: 0.5% notched impact strength: 80 oxygen index: 18% tensile strength: 45 MPa elongation: 50% VEKA softening point of 95 DEG C heat debation temperature: 88 degrees
Manufacturer: Germany Evonik Degussa company
PMMA (# PMMA plexiglass | acrylic) /2001AS/ Beijing first plastic
Purpose: electronic and electrical components
Characteristic note: shrinkage rate is small, high dimensional accuracy
Important beters: density: 1.19 g/cm3 water absorption: 0.03% molding shrinkage: 0.2% notched impact strength: 2 elongation at break: 7%
Manufacturer: Beijing's first plastic new Mstar Technology Ltd
PMMA (PMMA # | organic glass acrylic /HR1000L/ Japan Kuraray)
Use: other
Characteristic note: characteristics: heat resistance, extrusion
Important beters: melt flow rate: 2.1 g/10min density: 1.19 g/cm3 absorption rate: 0.3% molding shrinkage rate: 0.004% notched impact strength: 1.6 tensile strength: 75 MPa flexural strength: 121 MPa flexural modulus: 3430 MPa hardness: 105 VEKA softening point of 118 DEG C heat debation temperature of 97 DEG C: light transmittance: 93%
Manufacturer: Japan Cola Co., Ltd.
PMMA (PMMA # | organic glass acrylic /GR-01240/ Japan Kuraray)
Use: other
Characteristics: characteristics: impact resistance, heat resistance
Important beters: melt flow rate: 1.7 g/10min density: 1.18 g/cm3 absorption rate: 0.3% molding shrinkage rate: 0.006% notched impact strength: 3.5 tensile strength: 69 MPa flexural strength: 100 MPa flexural modulus: 2744 MPa hardness: 90 VEKA softening point of 113 DEG C heat debation temperature: 91 degrees
Manufacturer: Japan Cola Co., Ltd.
PMMA (organic glass acrylic PMMA # |) /IR-G304/ MITSUBISHI rayon
Use: other
Perbance: impact resistant material
Important beters: melt flow rate: 1.2 g/10min density: 1.17 g/cm3 absorption rate: 0.4% molding shrinkage rate: 0.5% notched impact strength: 3.9 tensile strength: 54 MPa flexural strength: 78 MPa flexural modulus: 2254 MPa hardness: 78 VEKA softening point of 109 DEG C heat debation temperature of 94 DEG C: light transmittance: 93%
Manufacturers: MITSUBISHI Li Yang Co., Ltd.

