3M 管道胶带, 半透明, 宽25mm, 粘合强度32 N/cm, 离聚物衬底, 丙烯酸粘胶

3M ™ Extreme 密封胶带 4412N ，半透明

3M ™ 4412N 是一款半透明的超凡密封胶带，设计用于在阳光直射的室外环境中暴露，以及在产生有效密封的同时产生温度和湿度变化时，为您提供专业的效果。4412N 由非常柔软，厚的丙烯酸粘合剂组成，具有极佳的密封性能和抗磨性强但非常坚固的膜片衬底。

Features and Benefits

• Very good resistance to many common industrial solvents as well as elevated temperature exposure
• Tacky adhesive sticks on contact for an immediate bond with no drying time, oozing, or clean up
• Neutral, 2 mm thick, conformable tape forms effective seals over contours, edges, rivets, and screw heads
• Durable ionomer backing resists UV and chemical exposure
• The backing is paintable and offers a clean appearance
• Seal joints, seams or penetrations
• Achieve professional sealing results even when used outdoors

应用

Think 丙烯酸粘合剂可制作出一个大的水封，可粘在多种材料上，无需任何干燥时间，滴水或清洁。它可以符合轮廓，边缘，铆钉和螺钉头。重叠胶带接头可增强密封，同时保持坚固有效的密封。3M 4412N 是一种可痛的产品，如果您需要将其与相邻的表面混合，同时将其稳固地通过太阳，雨，雪和极端温度保持。

特点和优势

非常好的耐受许多常见工业溶剂以及高温暴露

粘性粘性粘性粘附在触点上，可立即粘结，无需干燥，渗水或清洁

中性， 2mm 厚，可组合的胶带在轮廓，边缘，铆钉和螺钉头上形成有效的密封

Durable Ionomer 衬底，耐紫外线和化学暴露

背板是可痛的，外观干净

密封接头，接缝或渗透

即使在室外使用，也能获得专业的密封效果

此系列管道胶带包括以下内容：

787-3268 － 25 毫米 x 16.5 米

787-3262-50 毫米 x 16.5 米

常见问题解答

遮蔽胶带和管道胶带之间有何区别？

遮蔽胶带可在涂漆和装潢时用于保护和遮盖区域，通常由易撕的薄纸制成。粘合剂应当能够从大多数表面上轻松清除，不会造成任何损坏，也不会留下痕迹。衬背也应当为薄型，可轻易贴合不平整的表面和形状。管道胶带用于密封空气管道，通常涂有聚乙烯，非常坚固，灵活且防水。

此磁带的机架寿命是多少？

该胶带自制造之日起，有效期为 24 个月

What is the difference between duct tape, gaffer tape and cloth-backed tape?

The very common and versatile duct tape and gaffa tapes are both types of cloth-backed tape, though they are different in their adhesive and type of backing. Gaffer tape, for example, is a fabric material that is heat resistant and non-reflective with an adhesive that does not leave marks when removed from the surface, and so is suited to temporary applications. As such, it is ideal for theatre and studio applications where subtly, versatility and reliability are needed. Duct tape is a broad term that includes many different steps of material and adhesive, but are typically characterized by a polyethylene film and a rubber-based adhesive. It's strength, cohesion and ability to tear easily means it is suitable for a number of applications where permanence is required.

What are the types of backing materials for cloth tapes?

There are many backing materials available on cloth tapes:

• Fabric/cloth such as cotton is used to improve the tensile strength, heat resistance and electrical resistance. Woven fibres are stronger than non-woven.
• Glass/Fiberglass are reinforced with glass or fibreglass particles. This enhances the heat resistance.
• Plastic/Polymer is protected by a liner in the form of a tape, film or laminate.
• PET/Polyester have a high resistance to solvents and age well.

Why choose 3M?

3M are a trusted name in tapes and adhesives. With a huge range of versatile and specialist tapes, 3M support dozens of industries and applications, from heavy-duty construction to DIY around the home. Whatever your needs, 3M supplies an adhesive tape that won't let you down.