PA10T多少钱一公斤?
这个问题一搜,从三十八块一公斤到八十六块一公斤,报价差得比癸二胺含量还多。有人说我买的三十八的金发R6130用得挺好,有人说我买的八十六的金发R6135NH才叫耐热高端。到底差在哪?
说实话,问PA10T多少钱一公斤的人,大概率还没搞懂PA10T这东西不是一个料——通用级、玻纤增强级、阻燃级、耐热级、生物基级,每个分支价格都不一样。你拿通用级的价和耐热级比,那不叫比价,叫被忽悠。
PA10T就是聚对苯二甲酰癸二胺,长碳链半芳香族尼龙,生物基、耐高温、低吸水、尺寸稳定,常用于汽车发动机周边、电子电器、SMT连接器、LED反射器。
一、主流牌号报价(外企+中企)
先把市面上走量的牌号和参考价摆出来。以下为近期市场参考价,实时价格以当日询价为准。
金发科技(Kingfa,中国)
Vicnyl R6130,阻燃加纤耐高温,参考价约38元/公斤。电子电器、SMT连接器、LED反射器。
Vicnyl R6135NH,耐热级,参考价约86元/公斤。高端汽车发动机周边、耐高温结构件。
Vicnyl 72GF30HSL2,30%玻纤增强热稳定,参考价约42元/公斤。汽车、电子电器、结构件。
Vicnyl 650 HSBK003,耐高温通用级,参考价约40-60元/公斤。通用注塑、汽车、电子。
Vicnyl R630NH,30%玻纤增强热稳定,参考价约45-60元/公斤。汽车、电子电器、结构件。
EMS(瑞士)
Grivory XE 4120 BK GF30,耐水解耐高温半芳香族聚酰胺,参考价约60-90元/公斤。高端汽车、电子、精密零件。
Grivory PA10T系列,通用级,参考价约50-80元/公斤。汽车、电子、精密零件。
杜邦(DuPont,美国)
Zytel HTN系列,耐高温PA10T,参考价约50-90元/公斤。汽车发动机周边、电子电器、SMT连接器。
国产PA10T(其他中企)
国产通用级,参考价约30-50元/公斤。性价比高,通用注塑、汽车、电子。
国产玻纤增强级,参考价约35-60元/公斤。结构件、汽车、连接器。
一句话总结:国产通用30-50块,国产玻纤增强35-60块,进口通用50-80块,进口玻纤增强/耐热60-90块。你要的是啥癸二胺含量和性能,决定了你该在哪一档选。
二、同是PA10T,价差凭什么这么大
PA10T的价格差,主要藏在四个地方。
第一,癸二胺来源不同。石油基癸二胺便宜,生物基癸二胺(蓖麻油制取)贵。生物基PA10T更环保,但价格更高。
第二,玻纤增强不同。无筋通用便宜,30%玻纤增强贵。玻纤增强比通用级贵20-30%。
第三,耐热等级不同。通用级耐热280度左右价格便宜,高耐热级耐热310度以上价格贵。耐热等级决定SMT回流焊温度。
第四,品牌和产地。进口溢价高但批次稳定,国产性价比高但金发科技是全球龙头。同样是玻纤增强,EMS比金发贵30-50%,贵的是品控和研发。
三、采购避坑:别让癸二胺骗了你
我见过太多采购,比价比到最后选了最便宜的三十的,然后做出来的制品耐热不够、SMT回流焊变形、客户退货,一次损失够买半年的好料。
PA10T采购这行,水比你想的深。三个坑必须绕开:
第一,看热变形温度和熔指不看牌号。同一个牌号不同批次性能可能波动,拿到料先测热变形温度和熔指,和COA对得上再用。别听销售说"差不多",差不多就是差很多。
第二,警惕以次充好。有些贸易商拿PA6T当PA10T卖,拿石油基当生物基卖。要COA、要癸二胺来源检测、要原厂包装,三证合一才敢用。
第三,别只比单价,算综合成本。A料单价30块,做出来SMT连接器合格率90%;B料单价42块,合格率99%。算到每个连接器上,B料反而更便宜。
四、标准牌号满足不了?看看改性方案
如果你发现标准牌号怎么选都差点意思——比如要阻燃又要高耐热、要增强又要高流动、要低成本又要生物基——那不是PA10T的问题,是你需要的不是标准PA10T,是改性PA10T。
这时候可以看看宁波科隆新材目前在做的高性能改性PA10T方案,玻纤增强、阻燃、耐候、导电这些方向都有对应牌号在做。有特殊需求的可以私信要一份改性PA10T的报价参考,比自己买基料再加助剂调试,省的不只是钱,还有试错的时间。
说白了,标准料是大锅饭,改性料是定制菜。你的制品要求越高,越需要定制。
五、常用牌号,私信给你当日报价
上面的价格都是参考价,PA10T行情一天一个样,对苯二甲酸、癸二胺、玻纤、汇率都在动。
如果你需要金发科技、EMS、杜邦、国产这些品牌的具体牌号当日报价,私信我,发你一份实时价格表。不绕弯子,报实数。
写在最后
买PA10T这事儿,三十八的和八十六的,差的不是四十八。
单价是门槛,选对癸二胺来源和性能才是底线。别让报价单上的数字迷惑了你——你买的不是一公斤塑料,是一公斤能做出生物基耐高温连接器的方案。把账算到每个连接器上,再加上合格率和退货损失,你才知道谁真便宜谁真贵。
你在PA10T采购上踩过什么坑?是耐热不够还是生物基造假?评论区聊聊,点赞最高的三位,送一份PA10T主流牌号选型对照表。
PA10T和PA6T有什么区别
PA10T生物基怎么选
PA10T和PPA有什么区别
PA10T改性料厂家怎么选
PA10T注塑常见问题及解决
How much is PA10T per kilogram?
Quotes range from CNY 38/kg to CNY 86/kg. PA10T (poly(decamethylene terephthalamide)) is a long-chain semi-aromatic nylon, not one material: general, GF-reinforced, flame-retardant, heat-resistant and bio-based grades each carry a different price.
PA10T is bio-based, high-temperature-resistant, low-water-absorption and dimensionally stable, and is used in automotive engine compartments, electronics, SMT connectors and LED reflectors.
1. Mainstream grade quotes (imported + domestic) — recent market references; live prices subject to same-day inquiry.
Kingfa (China)
Vicnyl R6130, flame-retardant, reinforced, high-temperature, approx. CNY 38/kg. Electronics, SMT connectors, LED reflectors.
Vicnyl R6135NH, heat-resistant grade, approx. CNY 86/kg. Premium automotive engine compartments, high-temperature structural parts.
Vicnyl 72GF30HSL2, 30% GF-reinforced, heat-stabilized, approx. CNY 42/kg. Automotive, electronics, structural parts.
Vicnyl 650 HSBK003, high-temperature general-purpose, approx. CNY 40-60/kg. General injection, automotive, electronics.
Vicnyl R630NH, 30% GF-reinforced, heat-stabilized, approx. CNY 45-60/kg. Automotive, electronics, structural parts.
EMS (Switzerland)
Grivory XE 4120 BK GF30, hydrolysis- and high-temperature-resistant semi-aromatic polyamide, approx. CNY 60-90/kg. Premium automotive, electronics, precision parts.
Grivory PA10T series, general-purpose, approx. CNY 50-80/kg. Automotive, electronics, precision parts.
DuPont (USA)
Zytel HTN series, high-temperature PA10T, approx. CNY 50-90/kg. Engine compartments, electronics, SMT connectors.
Domestic PA10T (other Chinese producers)
General-purpose, approx. CNY 30-50/kg. Cost-effective; general injection, automotive, electronics.
GF-reinforced, approx. CNY 35-60/kg. Structural parts, automotive, connectors.
In short: domestic general CNY 30-50, domestic GF CNY 35-60, imported general CNY 50-80, imported GF/heat-resistant CNY 60-90.
2. Why prices differ so much
Four factors: (1) Sebacic diamine source — petroleum-based is cheap; bio-based (from castor oil) costs more but is more eco-friendly. (2) Glass-fiber reinforcement — GF costs 20-30% more than unreinforced. (3) Heat grade — general grades withstand about 280°C; high-heat grades above 310°C cost more; the heat grade decides SMT reflow compatibility. (4) Brand and origin — for the same GF grade, EMS costs 30-50% more than Kingfa (a global leader itself), paying for quality control and R&D.
3. Procurement pitfalls
The cheapest material often fails on heat resistance or deforms during SMT reflow, causing returns. Three traps to avoid:
First, test HDT and melt flow index against the COA instead of trusting the grade name. Second, watch for substitution: some traders sell PA6T as PA10T or petroleum-based as bio-based; demand the COA, a sebacic-diamine-source test and original packaging. Third, calculate total cost per connector: A at CNY 30/kg with a 90% pass rate vs. B at CNY 42/kg with 99% — B is cheaper.
4. Standard grades not enough? Consider modified compounds
If you need flame retardancy AND high heat resistance, reinforcement AND high flow — you need modified PA10T. Ningbo Kolong New Materials is developing high-performance modified PA10T grades covering GF reinforcement, flame retardancy, weatherability and conductivity. Message us for a modified PA10T quote reference.
In plain terms: standard grades are a big pot of shared rice; modified compounds are a dish cooked to order.
5. Same-day quotes via message
PA10T prices change daily — terephthalic acid, sebacic diamine, glass fiber and exchange rates all move. Message us for same-day quotes on specific grades from Kingfa, EMS, DuPont or domestic producers; real numbers.
Final words
The gap between CNY 38 and CNY 86 is not CNY 48. Unit price is the threshold; choosing the right sebacic-diamine source and performance is the baseline. You are buying a solution for making bio-based high-temperature connectors. Do the math per connector, add pass rate and returns, and you will know who is truly cheap.
What pitfalls have you hit buying PA10T — insufficient heat resistance or fake bio-based claims? The three most-liked comments will receive a PA10T grade selection guide.