PRODUCT DISPLAY
高效酚醛补强树脂（BQ-205B）
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高效酚醛补强树脂（BQ-205B）
高效酚醛补强树脂（BQ-205B）
用途
该树脂是天然胶和各种合成胶（如丁苯、丁腈、氯丁、丁基、三元乙丙胶）的补强剂。可用于制造轮胎、鞋跟、鞋底、传送带等。
It is reinforcing agent of NR and several SR(as SBR，NBR，CR，IIR，EPDM)，Used for tyre，Heel, sole,conveyer
belt etc.
应用特性
该树脂在加工过程中有良好的塑性，因此有利于填充料的分散。该品在硫化前起增塑作用，硫化后可提高胶料硬度、撕裂、耐磨性、强力与定伸，并且使胶料伸长率稍微减小，延长焦烧时间，降低胶料门尼黏度。
This resin has good plasticizing properties during processing, so it aids filler dispersion.It can increase plasticity before sulphurized,after sulphurized，it can effectively increase the stock's hardncss, tearing，wearability, strength and modulus at a definite elongation.it can slightly reduce elongation, prolong scorching,reduce Mooney viscosity.
应用指南
该树脂参考用量为8～10份，添加相对于树脂含量的7-10%六亚甲基四胺（HMT)作为亚甲基给予体进行交联反应。为了防止炼胶过程中焦烧发生，需将树脂在前期加入，而HMT应在炼胶后期终炼时同促进剂、硫磺一起加入。
Its reference use is 8～10%,HMT cross with this resin s methylene donor,The addition amount of HMT is 7～10% to BQ-205B.It must be added in previous period in order to prevent scorching during processing,The HMT should be added with the accelerators and surfur as the last step in the mixing cycle.
包装
包装于内衬塑料袋的牛皮纸复合袋中，每袋净重25kg。
Packaged in kraft paper sack with inner plastic bag，net weight is 25kg for each.
贮存
贮存于室内，干燥通风，防高温、防火、贮存期为一年。超过贮存期，经检验合格的仍可使用。
Kept in indoor , dry and ventilating，protected from Heat and fire，the storage life is one year.The products that exceeded storage life and qualified can be used.
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致力于开发用于新领域的精细化工产品
现已为集特殊化学品研制、开发、生产、定制于一体的高科技现代化企业。