Overview
Odorless PVC is an engineered plastic variant where volatile organic compounds (VOCs) and plasticizer odors are minimized through advanced polymerization and additive technologies. Unlike conventional PVC, it is specifically designed for applications where odor interference is unacceptable, such as in healthcare settings or high-end consumer products. This material maintains the core benefits of standard PVC—chemical resistance, flame retardancy, and cost-effectiveness—while addressing one of its most common criticisms. The deodorization process typically involves purified raw materials, non-migrating plasticizers like DINCH, and adsorption agents to trap residual volatiles.
Physical and Chemical Properties
The physical properties of odorless PVC closely mirror standard PVC, with a tensile strength of 50-60 MPa and a glass transition temperature around 80°C. Key distinctions include significantly lower total VOC emissions (typically <50 µg/m³ when tested per ISO 16000-9) and reduced fogging tendency, which is critical for automotive interiors. Chemically, it exhibits the same resistance to acids, alkalis, and alcohols as conventional PVC but with improved stability due to premium thermal stabilizers (e.g., calcium-zinc instead of lead-based). The absence of phthalate plasticizers in most formulations enhances its suitability for food-contact applications compliant with FDA 21 CFR or EU 10/2011 standards.
Main Applications
In medical technology, odorless PVC is the material of choice for IV bags, respiratory masks, and hospital flooring due to its biocompatibility and lack of sensory interference. The food packaging industry utilizes it for cling films and bottle seals where product odor preservation is paramount. Premium consumer applications include odor-free flooring for allergy-sensitive homes, silent plumbing pipes that don't impart taste to water, and children's toys meeting EN71-3 safety standards. Automotive manufacturers increasingly adopt it for dashboard components to prevent the 'new car smell' associated with VOC off-gassing.
Safety and Storage
While inherently safer than conventional PVC regarding odor, proper handling remains essential. Processors should maintain barrel temperatures below 200°C during extrusion to prevent thermal degradation. Workplace exposure limits follow standard PVC guidelines (5 mg/m³ for respirable dust per OSHA). Storage requires protection from moisture absorption (keep relative humidity <60%) to maintain processing stability. Bulk shipments should use moisture-barrier bags with desiccants. Unlike some engineering plastics, odorless PVC is non-hygroscopic but may clump if stored in humid conditions for extended periods.
B2B Procurement Guide
When sourcing odorless PVC, prioritize suppliers who provide third-party test reports for VOC emissions (e.g., via GC-MS analysis) and migration testing. Medical-grade material should have USP Class VI or ISO 10993 certification, while food-contact versions require NSF or EU compliance documentation. For large-volume contracts (20+ tons), negotiate based on resin base prices plus additive packages—common surcharges range from 8-15% over standard PVC. Sample evaluation should include actual processing tests, as some odor-reduction additives may affect melt flow index (MFI) by 5-10% compared to conventional formulations.
Related Manufacturers
- 主营：环保阻燃abs、阻燃合金abs、阻燃abs粒子、pvc粒子、pvc新料、pvc材料、pvc配方、注塑pvc、黑色pvc、pvc软质、一款pvc、pvc塑料、pvc料粒、pvc注朔、pvc环保、pvc注塑料、pvc管件材料、挤出pvc、pvc挤出颗粒、阻燃abs塑料、阻燃abs合金料、阻燃abs注塑
- 主营：液体阻燃剂、透明液体阻燃剂、环保液体阻燃剂、pvc液体阻燃剂、无卤液体阻燃剂、无卤阻燃剂、液体阻燃剂厂家、磷酸酯液体阻燃剂、环氧树脂液体阻燃剂、pu液体阻燃剂、聚氯乙烯液体阻燃剂、聚氨酯液体阻燃剂、PVC阻燃剂、PVC透明阻燃剂、PVC环保阻燃剂、环保阻燃剂
- 主营：包装盒、种子纸、再生纸、无毒无味PVC面板贴、牛皮纸包装、对折卡片印、可种植书签、服装吊牌标签、包装制品定制、吊牌定制、信封、seed paper、环保包装制品、牛皮纸信封、再生纸吊牌、水果纸吊牌、明信片、贺卡、牛皮纸盒
- 主营：护墙板、纤维木饰面板、酒店工程墙板、无缝木饰面板、碳晶板、墙面碳晶板、装饰碳晶板、木饰面板、木饰墙板、客房护墙板、集成墙板、木饰面板定制、竹木纤维黄芯防撞板、spc石晶墙板、碳晶板批发、装饰墙面板、墙板、墙板定制、墙面装饰板、装饰板、碳晶板安装、咖啡馆装饰护墙板、大堂墙面护墙板、写字楼墙面护墙板、快装碳晶板
- 主营：碳酸钙、乳胶漆填料、电线电缆塑料、功能性无机填料、塑料树脂橡胶
- 主营：瑜伽垫、环保增塑剂、聚氨酯胶黏剂、氯代棕榈油甲酯、异辛酸锌催化剂、氯代硬脂酸甲酯
- 主营：耐水试验机、耐光试验机、氙灯耐候试验机、盐水喷雾试验系列、防水防尘试验系列、汽车灯具试验系列、光老化试验系列、恒温恒湿试验箱、腐蚀试验箱、冷热冲击箱、高低温低气压试验机、车灯测试仪器
- 主营：硬脂酸、抗氧剂、增白剂ob、pvc增韧剂、高效无尘复合稳定剂、氧化铁黄、cod去除剂、色素炭黑、离子交换、酰胺阴离子、助剂增韧剂、铅盐稳定剂、消泡剂聚醚、发泡调节剂、复合稳定剂、氨氮去除剂、紫外线吸收剂、CPE135A、PVC增韧剂
- 主营：金刚砂、石英砂、莫来砂、无水透明粉、锆英砂、塑料稳定剂、木屑、木粉、宠物垫料、有机覆盖物、造景石、溪流石、喷砂除锈产品、高岭土、膨润土、硅藻土、营养土、园艺资材、火山石、鹅卵石、净水滤料
- 主营：装饰膜、泡沫铝、木纹膜、贴膜、和纸、户外膜、实木皮、复合玻璃、透光板、云石板、金属膜、地板膜、透光云石、防火膜、奢石
- 主营：恩智浦、英飞凌、德州仪器、电子元器件、集成电路、Ic芯片、ST
- 主营：通风机、凿岩机、封孔袋、阻化泵、潮喷机、起道机、防倒链、风幕机、热风幕、电缆夹、g10风镐、水封式防爆器、防回火装置、快速排渣器、负压放水器、正压放水器、实验室破碎机、矿浆取样机、皮带取样机、鄂式破碎机、双辊破碎机、湿式除尘风机、塑料假顶网、聚酯纤维柔性网、张拉极具
- 主营：翻料机、换面机、平贴机、密度板、翻面机、翻转台、压力机、木工压机、液压翻转机、石材翻板机、复合冷压机、钢板翻转机、铝卷翻卷机、木门冷压机、模具翻转机、铝箔覆膜机、铝板贴面机、液压翻板机、液压冷压机、木工翻板机、油压冷压机、uv渗透滚涂线、一体板冷压机、挤塑板压板机、华丽纸贴纸机
- 主营：pvd螺杆、机筒内、150螺杆、螺杆pvc、pvc机筒、挤出机、海雄机、做abs料、刚塑机、注塑机、pet螺杆、分胶头、机机筒、机炮筒、abs螺杆、双螺杆、硬机筒、齿廓线、克塑机、熔胶筒、机螺杆、立式机、120螺杆、机筒分、成型机
- 主营：撕撕卡、提货券、兑奖券、pvc卡制作、铜版纸、条形码、刮刮卡、兑换券、防伪标、入场券、白版纸、礼品券、代金券、撕撕乐、奖品券、行动卡片、三角洲卡、三角洲拆卡、行动兑奖卡、潮玩赏抽券、行动刮奖卡、奖品领用券、三角洲游戏拆卡、老师奖励学生卡、三角洲行动拆卡
- 主营：除臭剂、整理剂、阻燃剂、pvc用抗菌剂、凉感剂、温感剂、吸湿速干剂、抗菌剂、制菌剂、防虫剂、抗菌防臭整理剂、制菌整理剂、防霉整理剂、抗病毒整理剂、紫外线遮断整理剂、天然物整理剂、花粉对应整理剂、纸张用特殊整理剂、除臭整理剂、抗菌母粒
- 主营：pvc排水槽、pvc瓦、种植槽、树脂瓦、采光瓦
- 主营：ESD粘尘胶棒、胶粘剂、硅胶粘接剂、塑料无白化瞬间胶、硅胶胶水、快干胶、导热硅脂、电镀保护胶、芯片粘尘胶棒
- 主营：自行车、手电筒、探照灯、伸缩杆、增高器、改装车把、电动推杆、推杆电机、直流电机、立把车把、推杆马达、电缸开窗、直线驱动器、车头加长器、照套防尘罩、抬升延长器、山地车龙头、立车把配件、手提式地摊灯、窗器密室马达、led充电投光灯、工业集成灶推杆、公路山地车车把、可调节把立龙头、加高车把立把管
- 主营：塑料增韧剂、增刚剂、抗氧剂、pvc塑料、抗紫外线剂、塑料粉末、弹性体材料 tpu tpr tpe、微晶蜡、低熔点石蜡