Overview
Natural Semi-Transparent Standard Material is a polymer-based industrial raw material prized for its balanced transparency and mechanical strength. It is commonly derived from polyethylene (PE), polypropylene (PP), or other thermoplastics, depending on the intended application. The material’s versatility makes it a staple in sectors requiring durability and light diffusion, such as packaging and construction. Unlike fully transparent alternatives, this material offers partial light transmission while maintaining opacity for structural integrity. It is often supplied in pellet or sheet form for further processing via extrusion, injection molding, or thermoforming. Manufacturers favor it for its ease of processing and consistent quality across batches.
Physical and Chemical Properties
The material exhibits a density range of 0.9-1.2 g/cm³, ensuring lightweight yet robust performance. Its semi-transparent appearance results from controlled crystallinity during polymerization, which scatters light without fully obstructing it. Thermal stability is a key attribute, with melting points typically between 120-180°C, making it suitable for heat-sealing applications. Chemically, it resists water, acids, and alkalis but may degrade under prolonged UV exposure or contact with strong solvents. Mechanical properties include high tensile strength and flexibility, adjustable via additives like plasticizers or stabilizers. These traits ensure adaptability to diverse industrial requirements.
Main Applications
Primary uses include flexible packaging (e.g., food wraps, pouches) where semi-transparency balances product visibility and protection. In construction, it serves as a diffuser for LED panels or lightweight partitions. The medical industry employs it for sterile packaging and disposable device components due to its non-toxicity. Consumer goods like storage containers and stationery also leverage its clarity and durability. Specialty grades may incorporate UV inhibitors or anti-static agents for niche applications such as agricultural films or electronic component housings. Customization via additives or co-polymerization expands its utility across sectors.
Safety and Storage
The material is generally classified as non-hazardous, posing minimal risk during handling. However, dust inhalation during processing should be mitigated with proper ventilation. Storage recommendations include keeping it in sealed containers at temperatures below 40°C to prevent clumping or degradation. Flammability varies by formulation; most grades are self-extinguishing but should be kept away from open flames. Regulatory compliance (e.g., FDA for food contact) must be verified for specific applications. Suppliers typically provide Material Safety Data Sheets (MSDS) with detailed handling protocols.
B2B Procurement Guide
Buyers should prioritize suppliers with ISO-certified production facilities to ensure consistency. Key procurement criteria include melt flow index (MFI) for processing compatibility, haze percentage for clarity standards, and regulatory certifications (e.g., RoHS, REACH). Bulk purchases (e.g., 1-ton pallets) often reduce costs by 10-15%. Sample testing is advised to confirm optical and mechanical properties. Negotiate contracts with flexibility for seasonal demand fluctuations, and inquire about custom compounding services for specialized requirements.
Related Manufacturers
- 主营：POM、PA66、PA6、PC、PBT、PC/ABS、PC/PBT、PVDF、PPA、PPS、TPEE、TPU
- 主营：PC/ABS、ABS、PA66
- 主营：PC、PBT、PA66、本色pp半透明、POM、POE、PC/ABS、PA6、EVA、PPS、PPA、PET、PBT/PET、PA6T、PA9T、PFA
- 主营：PP、PE、POM、POE、EVA、ABS、PC
- 主营：铁氟龙、PTFE、HDPE、塑胶原料、工程塑料、蜡塑料pvc、塑料玩具、PVDF、PC、PP、pPA6、PA66、hhm5502lw、c2950-111、聚乙烯、ppo塑胶、pcg-3430r、t-45注塑、pc243r-111、pese2010g4、包装薄膜、电线电缆、照明灯具、汽车部件、耐低温热
- 主营：F20-03、m90-44、m90-45、聚甲醛原料、PC-1100、pom100p、pom500p、pom900p、云天化pom、宝理pom、旭化成pom、杜邦pom、巴斯夫pa66、杜邦pa66、聚丙烯pp、埃克森美孚POE、美国苏威PPSU、科思创PC、沙伯基础PC、李长荣聚丙烯、路博润TPU、埃克森ldpe、巴塞尔ldpe、韩华ldpe、日本三菱pom
- 主营：塑胶原料、聚丙烯塑料、ABS塑料、POM塑料、塑胶颗粒
- 主营：GF增强POM、陶氏热熔胶、透明尼龙、工程料PPA、导电PC塑料、增韧剂POM、耐磨 PTFE细粉、电绝缘TPV、PVDC阻隔乳液、杜邦超韧尼龙、杜邦PTFE乳液、无卤阻燃尼龙、注塑级POM、分散液PTFE、陶氏沙林树脂、抗UVPOM、EEA热熔胶、铁氟龙乳液、耐寒尼龙ST801、耐刮花PC、热塑性弹性体TPV、陶氏增韧剂、金属粘合剂、马来酸酐接枝、尼龙pa66
- 主营：POM、ABS、PC、PP、德国巴斯夫、日本宝理、韩国SK、PA66
- 主营：pom、abs、pc、pe
- 主营：POE、EVA、PA66、PE、ABS、PP、LDPE、HDPE、PC、PA6、POM、PEEK、PVDF、PBT
- 主营：工程塑料
- 主营：PEEK、PPSU、PEI、TPU、PC/ABS、PA66、PA6、PBT、POM、PSU、PES、PFA、PC、ABS、PP、ETFE、PCTG、PTFE、FEP、PPO、PET、PMMA、POE、EVA、PA12
- 主营：(特种)工程塑料、通用塑料、塑胶粉末、热塑性弹性体
- 主营：pom、杜邦pom、宝理pom、赛钢聚甲醛原料、旭化成pom、巴斯夫、pom100p、聚甲醛共聚物、pom500p、pom900p、奇美abs、浙石化、中石化、pvdf、PCTG、PARA、沙伯基础、pmma、pps、日本东丽pa66、云天化、科思创TPU、陶氏POE、埃克森美孚POE、美国苏威
- 主营：LCP、PPA、PC、耐高温材料、尼龙原料、合金料、PC/ABS、PPS、EVA、PP、POM、POE、PA6、PA66、TPU、PET、ABS、聚丙烯、PA12、PBT、PPO、PPE、LDPE、万华化学tpu、HDPE
- 主营：PP聚丙烯、PE聚乙烯、EVA醋酸乙烯、塑胶原料、PBT工程塑料、工程塑料、基础塑料、熔喷料、PA尼龙6/66、PC聚碳酸酯、POM聚甲醛、ABS、电线电缆、聚苯硫醚、电器外壳、电动工具、家用电器、电气外壳、外壳颗粒、汽车部件、家电部件、电子电器外壳