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新型防老劑PTNP (TPS-2)

一、化學名：防老劑PTNP

二、結構式：Structural Formula

三、技術要求  Specification  

四、性質：

淡黃色粘稠液體或白色粉末，比重為0.97-0.995，溶于丙酮，甲苯，乙醇等有機溶劑，不溶于水，儲存穩定，不變色、不污染、廉價。是橡膠制品適應環保要求的新型防老劑。

五、作用及配合：

本品可作為天然膠、合成膠及其膠乳的防老劑和穩定劑。他不僅可提高橡膠的耐熱性、耐油性、耐寒性、抗焦燒性，而且相容性和加工工藝性能很好。並且在PVC及其橡塑並用材料中作增塑劑使用效果極佳。已用於輪胎、膠管、膠布、食品膠、彩色透明膠、PVC制品，及各類油封。用法與用量：0.5-0.8份TPS-2在天然膠中相當于1份RD和1份MB並用；在丁苯膠中相當于0.5份4010和2份RD並用；在丁晴膠中，相當于1.5份4010；在順丁膠中相當于1.5份264。

六、包裝:

    內襯PE薄膜的PE袋，淨重25kg/桶。

Properties Light yellow viscous liquid or white powder, proportion is 0.97-0.995, it soluble in acetone, toluene, ethanol and other organic solvents, insoluble in water, storage stability, no color, no pollution, low-cost. Ii is the rubber meet the environmental requirements of the new antioxidant.

Application It can be used as natural rubber, Synthetic rubber and latex antioxidant and stabilizer. He can improve rubber heat resistance, oil resistance, cold resistance, anti-coke burning, but also compatibility and processing technology is very well. For PVC , rubber with useing the materials as plasticizers,it has excellent results. It has been used in tires, hoses, plastic sheets, food gum, colored transparent plastic, PVC products, and all kinds of oil seals. Usage: During the natural rubber, 0.5-0.8 TPS-2 were equivalent to 1 RD with 1 MB; in the SBR , 0.5-0.8 TPS-2 were equivalent to 0.5 4010NA with 2 RD; in the NBR, it is equivalent to 1.5 4010NA; in BR, it is equivalent to 264 were in the equivalent of 1.5. Usage: anti-scorcher, 0.5-1.0 phr; curing agent 2-3 phr; For improving compression set, 1.5-2.0; For improving adhesive strength, 0.5-5.0 phr.

Packing: PE bag lined with PE film.Net weight: 25kg/drum.