您好,欢迎来到掌上化工 登录 / 免费注册

TPU (CAS No.None)

TPU None
中文别名
热塑性聚氨酯;TPU弹性体;热塑性聚氨酯橡胶;TPU
英文名称
Thermoplastic Polyurethane Elastomer (TPU)
分子式
—[R-NH-COO-R']n—
所属类别
塑料橡胶
物化性质
热塑性聚氨酯弹性体(TPU)通常为高弹性颗粒状或片状固体,密度约1.10–1.25 g/cm³。具有优良的耐低温性、耐老化性、耐活性氧和耐放射线性,耐候性优于天然橡胶和丁苯橡胶;硬度范围宽,约邵氏A10至邵氏D80,邵氏A85以上仍保持弹性;并具有高负荷支撑能力和良好的吸振效应。耐油、耐燃油、耐腐蚀性优于丁腈橡胶,耐磨性优异(Taber磨损值0.35–0.5 mg)。拉伸强度为塑料和橡胶的2~3倍:聚酯型约60 MPa,聚醚型约50 MPa;断裂伸长率聚酯型约410%,聚醚型大于300%。
English description(英文原文,共 2175 字符)
Product Name:Thermoplastic Polyurethane Elastomer (TPU)

English Name:Thermoplastic Polyurethane Elastomer (TPU)

CAS No.:9009-54-5

Aliases:Thermoplastic Polyurethane, TPU Elastomer, Thermoplastic Polyurethane Rubber, TPU

Molecular Formula:—[R-NH-COO-R']n—

Physical Properties:Thermoplastic polyurethane elastomer (TPU) is usually in the form of highly elastic granules or sheets with a density of about 1.10–1.25 g/cm³. It has excellent low-temperature resistance, aging resistance, active oxygen resistance and radiation resistance; its weathering resistance is superior to natural rubber and styrene-butadiene rubber. It has a wide hardness range from about Shore A10 to Shore D80 and remains elastic above Shore A85, with high load-bearing capacity and good vibration damping. Its oil, fuel and corrosion resistance is better than nitrile rubber, and its wear resistance is outstanding (Taber abrasion loss 0.35–0.5 mg). Tensile strength is 2–3 times that of plastics and rubbers: about 60 MPa for polyester-based TPU and 50 MPa for polyether-based TPU; elongation at break is about 410% for polyester-based and greater than 300% for polyether-based.

Uses:It is mainly used in automotive industry, electrical/electronic industry, transportation and machinery manufacturing. Because of its excellent active oxygen resistance and radiation resistance, it is also suitable for special applications such as aerospace. It is additionally used for cable sheaths, seals, conveyor belts, shoe materials, films, hoses and wear-resistant parts.

Technical Specifications:

Hardness range: Shore A10 to Shore D80, retaining good elasticity above Shore A85.

Abrasion resistance: Taber abrasion loss 0.35–0.5 mg; adding MoS₂, dimethyl silicone oil or calcined petroleum coke can further improve wear resistance.

Tensile strength: about 60 MPa for polyester-based TPU and 50 MPa for polyether-based TPU, about 2–3 times that of ordinary plastics and rubbers.

Elongation at break: about 410% for polyester-based TPU and greater than 300% for polyether-based TPU.

Media resistance: resistant to oil, fuel, active oxygen and aging; corrosion resistance better than nitrile rubber.
共 1 家生产厂家、批发商, 1 条供应报价

供应报价

共有 1 家生产厂家、批发商, 1 条供应报价 ,覆盖 1 个省份
筛选
共 1 条报价 ,来自 1 家供应商
掌上化工科技有限公司 执照已核验
贸易商 · 上海市 · 本页 1 条报价
产品名称 纯度 包装规格 级别 价格 库存 操作
TPU — — 工业级 电议 — 询价

常见问题

TPU的 CAS 号是多少?
TPU的 CAS 号是 None。
TPU的分子式和分子量是什么?
TPU的分子式为 —[R-NH-COO-R']n—。
TPU的英文名称是什么?
TPU的英文名称为 Thermoplastic Polyurethane Elastomer (TPU)。
TPU还有哪些别名?
TPU又称 热塑性聚氨酯、TPU弹性体、热塑性聚氨酯橡胶、TPU。
TPU有哪些供应商和生产厂家?
掌上化工当前收录 1 条TPU供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
TPU的供应商主要分布在哪些地区?
TPU的供应商主要分布在 上海市(1 条) 等地。
TPU有哪些级别可选?
平台上TPU的供应级别包括 工业级。
TPU的报价单位是什么?
TPU的报价单位主要有 千克。
哪里可以查到TPU的价格?
掌上化工TPU产品页汇总了各供应商的最新报价与规格,地址:/chemicals/tpu/。部分供应商价格为电议,可通过页面上的询价功能直接获取。

以上信息由平台根据收录的产品数据自动生成,数据更新时间 。 价格与库存由供应商自行发布,实际交易请以询价结果为准。

没找到合适的供应商?

发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。

发布TPU采购需求
求购