Shanghai Daoqin Plastics Co., Ltd.

automotive anti liquid, as is machine cooling system in important 媒介, 无时无刻保护 automotive positive 常行驶. 而PA66（ nylon di 六）经 hydrolysis resistant modified rear, its resistant automotive anti liquid features, can used for manufacturing water 室, cooling water tube/pipe, cooling liquid and other automotive parts. from 2017 year 开始, large ADN己二腈 production 商不断宣布不 can resistant force, PA66（ nylon di 六） price therefore water high, 而PA6（ nylon mono 六） as is substitute/replace PA66 most solution/scheme, automotive parts sleeve/set and machine 厂青睐. in 2018 year and 2019 year, PA6如雨 rear 春笋般出现 in 各 零部 parts upper, industry inner grade automotive parts supply 商凭借PA6 巨 large advantages, make in China automotive industry 面临严峻 产销挑战 2019 year, can and loss, separation 厂商甚至依然完 formed full year profit indicators.

industry difficult 题

however in has automotive parts in, has application 至始至终, still method use nylon mono 6 substitute/replace nylon 66, it is upper to cooling system in parts. PA6 due to its separation structure features, in cooling liquid process in, by heavy 腐蚀, parts 失效, 甚至发生 cooling liquid 泄漏.
AKRO-PLASTIC 安科罗 engineering plastics formed development full 球首款 hydrolysis resistant type nylon mono 六(PA6), in function property, resistant testing property and safety property upper to 考虑, make this material in large machine testing in frequency frequency 脱颖而出.

材 material features: not only is hydrolysis resistant

this is types full new PA6/PP alloy modified material, through polyolefin separation 子链基团 引入, optimization nylon material large property can:

in improvement water absorption and wet rate meanwhile, dimensional stability more high

flow property can large improve/increase

impact property can to reinforcement

chemical resistance can reinforcement

density reduce, mono parts cost reduce

PA6基材 ratio PA66 price 便宜, comprehensive drop can 达20% above

严格 testing

different machine for hydrolysis resistant material testing has different 定义, cooling liquid Model/Grade, temperature degree and time.

in above 德系三 strong/high testing standards in, AKRO 安科罗 new hydrolysis resistant PA6材 material already through VW large and BMW testing:

自VW large testing 结果

according to VW large hydrolysis resistant material testing standards, formed cycle rear, flexural strength 剩余数 value must ≥25MPa.

from testing in can 看出, AKROMID® PA6 GF30 HR and already obtain VW large can PA66 GF30 HSLR都 through testing, is AKROMID® PA6 GF30 HR flexural strength high requirements 25MPa, its hydrolysis resistant property can more excellent.

自BMW testing 结果

according to BMW hydrolysis resistant material testing standards, formed cycle rear, testing material tensile strength, tensile modulus, flexural modulus and fracture elongation. from testing in can 看出, AKROMID® PA6 GF30 HR均达 to most low requirements, through testing.

攻克 difficult 题, 告别渗漏风险

即 make is hydrolysis resistant modified PA66材 material, in high temperature ethylene glycol cooling liquid rear, surface cracking phenomenon as is history difficult 题, 始终无 method solution. this 就导致 automotive in long 期行驶 process in, cooling liquid 渗漏风险 significantly increase.

AKRO 安科罗 development AKROMID® PA6 GF30 HR, in 经历 135℃, 3000 small cooling liquid 浸泡之 rear, surface has cracking, solution industry difficult 题.

不含DPPD

what is DPPD

DPPD, Scientific Names: N,N’-二苯基 for amine, in polyamide (PA) （俗称 nylon ） industrial in as is additives used for hydrolysis resistant anti-aging. automotive industry use engineering plastics formed separation safety property 按规定都会依照 REACH 指令定期检查. day DPPD by is high type formed separation, therefore, this will DPPD content ultra- 0.1% polyamide (PA) type material will need 申报.

不含DPPD hydrolysis resistant nylon

AKRO-PLASTIC 安科罗 engineering plastics hydrolysis resistant polyamide (PA) type material already long widely used in use 车, and specialty resistant cooling liquid application areas, 我们针 for more new regulations requirements, R&D 不含DPPD hydrolysis resistant polyamide (PA) type material material, this hydrolysis resistant PA6 GF30.

AKRO-PLASTIC 安科罗 engineering plastics 凭借 源自 Germany more year technology 沉淀, 坚持客户 is 先, is full 球客户 provide more more more excellent product solutions.