Question 1

How does HMMAT 200 maintain clarity in clear coat wood lacquers?

Accepted Answer

HMMAT 200 Series uses a narrow particle size distribution (d50 4–9.5 µm) combined with a controlled pore structure that scatters light uniformly at low loadings. The result is a smooth, matte surface with minimal haze — critical for high-end furniture clear coats where wood grain visibility must be preserved.

Question 2

What causes silica settling in wood coating cans and how does HMMAT prevent it?

Accepted Answer

Untreated silica particles have high surface energy and tend to aggregate and sediment rapidly in low-viscosity wood coating systems. The organic wax treatment on HMMAT 200 reduces surface energy, improving compatibility with both solvent-borne and 2K PU binders and dramatically reducing hard-cake settlement even in 12-month storage conditions.

Question 3

Is HMMAT 200 compatible with 2K polyurethane wood coating systems?

Accepted Answer

Yes. The wax surface treatment on HMMAT 200 is chemically inert toward isocyanate crosslinkers and polyol components in 2K PU systems. Pot-life and cure kinetics are unaffected at typical loadings of 2–8 wt%, and the treated surface does not introduce free hydroxyl groups that could interfere with the isocyanate index.

Question 4

Can HMMAT 200 be used in UV-curable wood coatings?

Accepted Answer

HMMAT 200 can be used in UV-curable wood coatings where DFT exceeds 15 µm and moderate through-cure depth is acceptable. For 100% solids UV flatline systems requiring rapid full-depth cure at DFT below 20 µm, the HMMAT UV Series (low oil absorption, non-wax treated) is the preferred choice to minimise oxygen inhibition and viscosity impact.

Question 5

What private-label and FCL options does SEMITECH offer for wood coating OEM brands?

Accepted Answer

SEMITECH supplies HMMAT 200 in full container loads (20 MT FCL) with private-label packaging — 25 kg kraft bags or big-bags printed with your brand, product codes, and language. Documentation includes CoA, SDS, REACH letter, and batch-traceable QC data. Lead time is 25–35 days first run, 15–20 days repeat.

الدرجة	d50 / المعالجة	نطاق DFT	ملاءمة التطبيق
HMMAT 240	4 µm / شمع	8–15 µm	ورنيش NC فاخر، أقصى وضوح
HMMAT 255	5.5 µm / شمع	12–25 µm	طلاء أثاث PU 2K شفاف، تعتيم متوازن
HMMAT 270	7 µm / شمع	20–40 µm	تشطيب أثاث بمعالجة حمضية ومائية
HMMAT UV	امتصاص زيت منخفض / بدون شمع	5–20 µm	خط مسطح UV / تشطيب خشب 100% مواد صلبة

HMMAT لطلاءات الخشب.

مظهر مطفأ شفاف كالكريستال في ورنيشات الأثاث

مقاومة ترسب لعمر تخزين ممتد

توافق كامل مع أنظمة PU 2K وUV

وثائق OEM جاهزة للتدقيق

قدرات الإمداد OEM

دليل اختيار الدرجة لطلاءات الخشب

الأسئلة التقنية الشائعة

حل طلاءات الخشب الموصى به

Talk to a chemist about HMMAT لطلاءات الخشب.