Q01: How different between HM-01A and HM-01R? What are the strength and weakness of each grade?

HM-01A和HM-01R的区别? 这两个型号的优势和劣势分别是什么？

HM-01A is deodorized while HM-01R has excllent heat stability. HM-01A features in high flash point & mild odor, and HM-01R in high heat stability. Hairma is working to put the advantages of both together.

Q02: We add your ESBO with phosphites in manufacturing PVC stabilizers, After few weeks/months, the drums will inflate。What is the reason of gas emission?

我们把ESO+亚磷酸盐一起添加来生产PVC稳定剂放到包装桶中，几个星期/月后，包装桶会发胀，是什么原因？为什么会产生气体？

ESO can accelerate the salts to decompose, so adding ESO directly to heat stabilizers is not recommended.

Q03: What will happen if we replace 100% plasticizer from DOP to ESO(22 phr)

如果我们用100%ESO（22 PHR）替代DOP，会出现什么情况？

Consequently, the softness of end produce can decrease, and plasticity is worse when compared to than DOP.

Q04: Does it has limited dosage of using, if we add more will it still FDA approval?

环氧大豆油是否有份量限制，如果我们加多的话，是否会通FDA认证？

As far as FDA approval is concerned, dosage is not a problem.

Q05: Maximum dosage of ESO in transparent PVC?

透明PVC最多能用多少份量的环氧大豆油？

We recommend 20PHR for flexible transparent PVC products, as for rigid products, it depends on the rigidness that you want.

Q06: Maximum dosage in wire cable application

电线电缆中环氧大豆油的最多用量？

For outer layer, 5~8 PHR is recommended, for the middle & inner layers, 15~20 PHR is recommended.

Q07: Can ESO use as primary plasticizer? How?

环氧大豆油能否做主增塑剂，怎么用？

For the time being, we don’t recommend to use ESO as a primary plasticizer.

Q08: What cause of plate out?

析出通常是由于什么原因？

Causes of the plate-out problem vary, they can be the raw material, formulation or processing techiniques.

Q09: Have you ever test the VICAT of ESBO+PVC? How is dosage of ESBO can be reduced softening point 1C?

海尔玛有没测试过ESO+PVC的维卡软化点？要维卡软化点下降1C，要添加多大几份的ESO？

Yes. 1PHR ESO reduces softening point 2C. So, to reduce the softening point by 1C, just 0.5PHR ESO is needed.

Q10: Do you have any customer used your products(ESBO) for medical grade in south east Asia?

在东南亚是否有客户把海尔玛的产品用于医药产品中？

Yes, some of them do.

Q11: How many the price for medical grade higher than normal grade?

医药级产品比普通等级的产品贵多少？

Roughly USD80/mt.

Q12: What are the advantages of ESO, besides non-plate out plasticizer?

ESO除了是一种不析出的增塑剂之外，还有什么优势？

ESO is a anti-abstraction plasticizer, and it is also a co-stabilizer and internal lubricant.

Q13: What is the maximum dosage of ESBO if we use substitution of DOP?

用ESO去替代DOP的最大份量是多少？

It depends on what product you produce and what your equipments are. Currently the max doesage our ESO can replace DOP is 20PHR when it is applied in calendering film.

Q14: What will be the maximum dosage of ESBO in PVC formulation if we use together with Chlorinated Paraffin?(2人问)

如果我们与氯化石蜡共用在PVC配方中的话，ESO的最大份量可添加多少？

As long as CaCO3 is applied, 5~10PHR ESO is safe for formulation with CP.

Q15: How should we determine the migration of secondary plasticizer in PVC formulation?

我们如何界定辅助增塑剂有析出现象？

Test Fast Red on 2-roll mill to see if there is migration.

Q16: Can we used Hairma ESO in medical compound?

我们能在医疗粒料中使用海尔玛的ESO吗？

Yes, we are FDA approved.

Q17: How is the weathering resistance of ESO comparing to DOP?

对比起DOP，ESO的耐候性如何？

As far as weatherability is concerned, ESO is better than DOP. ESO is intended to be used in medium-later processing as a stabilizer and it helps to enhance the weatherability of cable/wire to prevent decomposition in strong sunlight.

Q18: What is the minimum and maximum dosage of ESO can be used in Automotive part and what is the problem if we use over dosage?

在汽车零部件当中ESO的最大和最小份量可用多少？如果过量的话会产生什么问题？

Since we do not know what part you produce, we are not supposed to give advice. But normally overdosage of ESO can cause plate-out problem, bad tranparency and printability.

Q19: Can we use ESO + Tin stabilizer in medical rigid compound and what is the problem if we use it together?

我们在医疗硬质粒料里面可以使用ESO+锡稳定剂的配方吗？如果我们同时使用这两样的什么问题？

Yes, you can. But the point is you have to carefully choose the appropiate Tin stabilizers which are applicable to medical products for Tin stabilizer contains some toxic substances. The application of ESO as an internal lubricant together can be an efficient support for the bad processibility of Tin Stabilizer.