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一种完全可生物降解的树脂,用于可分散薄膜应用,水溶性、可生物降解和可堆肥,用于薄和厚规格薄膜应用,Biograde WS-50是一种水分散、可生物降解和可堆肥的树脂,用于制造基于热塑性淀粉(TPS)的塑料薄膜。膜的溶解性是可控的,溶解性随水温和搅拌的增加而增大。Biograde开发了一种成本效益高、机械性能优良的最佳配方。Biograde WS-50树脂的水分散性符合EN14987标准,但在有氧水环境中生物降解也符合ISO14851标准,这两项试验均在室温下进行。Biograde WS-50非常适合集成到现代有机废物回收系统中,因为它与商业堆肥、好氧消化和厌氧消化相兼容。应用“环保”Biograde WS-50可用于制造:可分散的洗衣袋(用于100%感染控制)可分散的狗粪袋用于厕所处理可分散的扇贝袋用于播种幼年扇贝可分散的颜料袋用于工业化学品的可分散袋(测量剂量应用)可分散的农业用袋。化学药品(测量剂量应用,操作员不接触化学品,使用方便)。 A fully biodegradable resin for dispersible film applications Water soluble, biodegradable and compostable Used for thin and thick gauge film applications Biograde WS-50 is a water dispersible, biodegradable and compostable resin for manufacture of plastic film based on thermoplastic starch (TPS). The solubility of the film is controllable and it dissolution increases with water temperature and agitation. Biograde has developed an optimum formulation which is cost effective and produces a strong film with excellent mechanical properties. Biograde WS-50 resins comply with EN14987 for water dispersibility but also comply with ISO14851 for biodegradation in an aqueous aerobic environment with both test carried out at room temperature. Biograde WS-50 is perfectly positioned to be integrated into modern organic waste recycling system as it is compatible with commercial composting, aerobic digestion and anaerobic digestion. Applications "Environmentally friendly" Biograde WS-50 can be used to make: Dispersible laundry bags (for 100% infection control) Dispersible dog poo bags for toilet disposal Dispersible scallops bags for seeding juvenile scallops Dispersible Pigment Bags Dispersible bags for industrial chemicals (measured dose applications) Dispersible bags for agro-chemicals (measured dose applications, no exposure to chemicals by operator, ease of use and convenience). |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
1.34 | g/cm³ | ASTM D4883 |
熔体质量流动速率 Melt Flow Rate |
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230℃,5.0kg 230℃,5.0kg |
2.6 | g/10min | ASTM D1238 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸强度 tensile strength |
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断裂 fracture |
14.8 | MPa | ASTM D883 |
拉伸应变 Tensile strain |
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断裂 fracture |
250 | % | ASTM D883 |
弯曲模量 Bending modulus |
23.3 | MPa | ASTM D790 |
薄膜 film |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
透氧度(湿) Oxygen permeability (wet) |
cm³/m²/24 hr | ASTM F1927 | |
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
Blown Film Melt Temperature Blown Film Melt Temperature |
℃ |
备注 |
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1 一般属性:这些不能被视为规格。 |
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