^{3M VHB 雙面膠帶 4932}

3M™ VHB™ 4932 是一款白色、0.6 mm (25 mil) 厚的雙面壓克力泡棉膠帶，專為低表面能 (LSE) 材料設計，具有優異的抗衝擊、防水及抗候特性，常溫至高溫環境下均能保持強力黏性，適用於粉體塗裝金屬、聚丙烯 (PP) 及聚苯乙烯 (PS) 等難黏表面，可取代鉚釘與螺絲。

顏色： 白色

厚度：0.6mm (0.025 英寸)

基材： 閉鎖性壓克力泡棉

膠系： 特殊低表面能膠粘劑

耐溫性： 短期93℃   長期 71℃

耐候性： 抗紫外光、抗溶劑侵蝕，具有良好的防水密封效果

主要應用： 適用於低表面能塑膠、粉體塗裝金屬材料、結構型黏結

離型紙： 通常為紅色離型紙（標準 VHB 樣式）或牛皮紙

此膠帶專為提供高強度與長期耐久性而設計，其粘彈性能良好分散應力。

VHB Joining Systems utilize firm acrylic adhesives which have excellent long term holding power. The peel adhesion and tensile holding power of products in the VHB family are significantly higher then typical pressure sensitive tape products. Resistance to solvents, temperature extremes, and
U. V. Light make VHB products suitable for many interior and exterior applications.

Thickness 厚度(ASTM D-3652)
Tape   0.64 mm
Liner  0.08 mm
Total  0.72 mm
 

3M™ VHB™ Tape 4932 is in the 4952 family of 3M™ VHB™ Tapes. It utilizes a low surface energy adhesive on both sides of a firm, foam core. This synthetic adhesive bonds to a variety of smooth surfaces, including lower surface energy substrates such as many plastics and powder coated paints. Applications for this tape include stiffener bonding, sealing polycarbonate lens over LCD, windows to painted control panels and mounting vinyl wiring ducts and conduit channels.

Recommended Applications

Powder coated paints
Polypropylene and polystyrene
Decorative material and trim
Nameplates and logos