Hi CB 237 G 1748 PP描述:
Hi CB 237 G is a medium melt flow, 15% mineral filled polypropylene copolymer. The productsfeatures low CLTE with a good impact - stiffness balance. The grade is designed for side cladding application and UV stabilized for exterior application.Hi CB 237 G is available in custom colour, pellet form.
物理性能表
Typical Properties | Method | Value | Unit |
Physical | |||
Density (Method A) | ISO 1183 | 2.0 | g/cm³ |
Melt flow rate (MFR) (230°C/2.16Kg) | ISO 1133 | 20 | g/10 min |
Mechanical | |||
Tensile Stress at Yield | ISO 527-1, -2 | 35 | MPa |
Tensile Strain at Break | ISO 527-1, -2 | 500 | % |
Flexural modulus | ISO 178 | 600 | MPa |
Impact | |||
Notched izod impact strength | ISO 180 | ||
(23 °C, Type 1, Notch A) | No Break | kJ/m² | |
(-20 °C, Type 1, Notch A) | No Break | kJ/m² | |
Hardness | |||
Shore hardness (Shore D) | ISO 868 | 30 | |
Thermal | |||
Heat deflection temperature B (0.45 MPa) Unannealed | ISO 75B-1, -2 | 40 | °C |
Vicat softening temperature (A50 (50°C/h 10N)) | ISO 306 | 56 | °C |
Mold design considerations
Pin gates are used with both threeplate molds and hot runner systems. These types normally avoid trimming or degating operations.The subgate (or tunnel gate) is a very popular design used in the production of polypropylene parts as parts are automatically degated when the mold opens. The subgate is fed by a parting line runner system, which does not intersect at the parting line but tunnels to a location on the part on the moving side of the mold. The gate is trimmed off by the ejection action, aided by the acute angle in the mold steel which acts as a blade. Gate designs that do not intersect the part at the parting line are the sprue gate, the pin gate (a type of full round) and the subgate (or tunnel gate).The sprue gate leaves a relatively large round gate vestige tapering away from the part, which must be snipped off. If appearance is important, it can be machined away.
LyondellBasell
LyondellBasell公司作為合資伙伴,提供了可靠,與聚烯烴級技術,相關性和*的聚合物為工業市場。聚丙烯化合物在工業市場的不斷擴大,由于各種熱塑性材料產品現已通過替代金屬和更昂貴的消費。例如,不同的是物質,如尼龍,吸收了水分,聚丙烯化合物可以成功地用于涉及水工業領域。聚丙烯彈性靈活的版本是非常有彈性,因此他們耐驚天動地,是適用于廣泛的工業應用。聚丙烯很容易配備,以提供廣泛的工業產品,如化合物,色母粒和聚合物樹脂是一種聚丙烯供應商。從風扇葉片,爐篦,水箱配件,衛星天線支架,工業造型,園林配件及建筑用品,聚丙烯范圍在同行業中使用的聚丙烯是巨大的,我們的世界*的研究和開發團隊,有能力創建檔次化合物,色母粒和彈性,以滿足zui終用戶的規格。這些新牌號生成短的時間內,以滿足客戶的具體要求。
Product model
東莞市龍輝祥塑膠原料公司是一家專業從事塑膠原料進口貿易公司。主營各國通用塑膠、工程塑膠、特種工程塑膠。公司以“誠信為本,創新求魂”的精神在客戶中樹立了良好的口碑。從進口到出口嚴格把關,可提供COA,SGS,UL黃卡!保證原廠原包!我是龍輝祥,期待你的來電!
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傳 真:
:羅(業務)
:羅長龍
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傳真號碼:
地址:中國廣東東莞市樟木頭鎮塑膠原料市場
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