HYSOL PC28STD電子組裝/工業(yè)膠水/電子組裝膠水/工業(yè)用膠
技術(shù)服務(wù)熱線(xiàn)：021-51693135 / 021-22818476
Product Description Hysol® PC28STD is a solvent-based polyurethane coating.
It is a one-piece, air-dried, room temperature curing, printed circuit coating material.
Unlike the similar coating-dependent moisture that solidifies in the air, the PC28STD is an oxygen cure type.
Particularly recommended for printed circuit coatings, and can be used as a general electrical insulation protective coating.
PC28STD can be applied by brush, dipping or spraying.
Components and connectors can be repaired with a soldering iron to facilitate removal.
When the PC28STD fully cured, toughness excellent wear resistance and solvent resistance. Product Size Color, Max Gardener 12 Solid Content,%, Weight 33-37 Flash Point, oC 27 Viscosity @ 25oC, Brookfield RVF Spindle 2, Speed 20, cps 20-50 Shelf Life 25oC, ter mandrels.
Rugged - no vibration rupture or cracking.
Fungal resistance - Not available according to ASTM G21. Film thickness - from 0.0015 to 0.004.
Fluorescence - when observed under ultraviolet (black).
Curable electrical properties Dielectric withstand at 1500 volts, 60 hertz - no flash or thermal shock or wet before or after the damage exposure.
(For optimum electrical and physical properties, allowing 5 to room temperature for 7 days) Alternative curing - Curing can be accelerated by air drying for 30 to 60 minutes to extinguish the solvent, followed by 2 to 4 hours at 60oC (140oF).
產(chǎn)品描述Hysol®PC28STD是一種溶劑型聚氨酯涂料。
它是一體式，空氣干燥，室溫固化，印刷電路涂層材料。與在空氣中固化的類(lèi)似涂層相關(guān)的水分不同，PC28STD是氧氣固化型。
特別推薦用于印刷電路涂層，并可用作一般電氣絕緣保護(hù)涂層。
PC28STD可通過(guò)刷涂，浸涂或噴涂施用。組件和連接器可以使用烙鐵進(jìn)行維修以方便拆卸。 PC28STD完全固化，韌性?xún)?yōu)異的耐磨性和耐溶劑性。
產(chǎn)品尺寸顏色，*大花瓶12固含量，％，重量33-37閃點(diǎn)，oC27粘度@25oC，Brookfield RVF主軸2，速度20，cps 20- 50保質(zhì)期25oC，從日期開(kāi)始（未開(kāi)封）18氣溶膠保質(zhì)期25℃，生產(chǎn)日期24個(gè)典型固化性能值不適用于制備規(guī)格。
外觀 - 測(cè)試后熱沖擊或耐潮濕性影響或變色后 |
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