Aluminum Hydroxide

KMT Aluminum Hydroxide

Aluminum Hydroxide can be used as a halogen-free flame retardant due to its well-distributed granularity, good stability, non-toxicity, and non-pollution performance. The effect is excellent when it is applied in heat-shrinkable material, plastic, and rubber reinforcement, especially in some insulation material such as unsaturated polyester, epoxide resin, etc. KMT Industrial supplies mainly three grades ATH, A-1, A-3.5, and A-10. Table 9 shows the technical data of KMT Aluminum Hydroxide. Table 10 shows different grades of ATH.

Table 9  KMT Aluminum Hydroxide Technical Data
Al(OH)3≥90%
Fe2O3≤0.015%
Na2O≤0.13%
Na2O(S)≤0.023%
SiO2≤0.030%
Whiteness≥90%
Moisture≤0.5%
Oil absorption (ml/100g)≤38
Table 10      Aluminum Hydroxide Particle Sizes
GradesA-1A10A15A35
Median Particle Sizes (D50)1.0~2.0μm8-10μm14-16μm33-36μm
ApplicationPVC compound, HFFR compound, cable…
Building material…
FR material…

KMT ATH Vs American, Germany ATH

A-1 is widely used in cable compound, to identify the performance of A-1 in cable compound, we have compared the mechanical performance of A-1, Germany ATH, and American ATH. Table 10 is the test formula, and we can see from the test result, A-1 is very competitive and it can alternate American ATH in terms of its performance in the same test formula.

Table 10 Polyolefin Test Formulation

EVA 7470k

ATH

Compatilizer LR508

Antioxygen 1010

Quantity

35%

60%

5%

0.2%

                    

KMT Industry's Services Always Go Extra Mile

KMT Industry’s goal is to let you sit back and relax. We take care of all the dirty works, including trade stuff,  clearance and logistics, etc. Our consultant will keep you informed of the trade progress throughout.

Formular and polymer test Available

If you want a basic formula to compare with competitors grades, we can support it in our lab.

Lighting Fast Delivery

Normal grades have the inventory to support fast delivery.

Start With Low MOQ

If you want to have a trial test, we support a minimum order quantity of small kgs for the first order.

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