Class 35 Junbond 9701 Advanced Weatherproof Silicone Sealant

Junbond^® JB9701 is a one-component, neutral-curing, ready-to-use silicone elastomer. Quickly cures with moisture in the air at room temperature to form a flexible and strong seal.

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Overview

Applications

Technical Data

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Features

One-component, neutral curing, non-corrosive to metals, coated glass and other building materials, for a wide range of applications.

It has good flexibility, displacement capacity of 35 levels, for the normal expansion and shear deformation of the curtain wall, JB9701 can maintain the same performance and maintain the same performance and play an effective sealing role.

Excellent weathering resistance, ageing, UV, ozone and water resistance

Excellent resistance to high and low temperatures, will not become brittle, harden or crack after curing at temperatures as low as -30°C. Does not soften or degrade at +150°C and always maintains good elasticity..

Packing

● 260ml/280ml/300ml/310ml/cartridge,24pcs/carton

● 590ml/sausage,20pcs/carton

● 200L/drum

● Customer required

Storage and shelf life

Store in the original unopened package in a dry and shady place below 27°C

12 months from manufacturing date

Color

Transparent/Black/Grey/White

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● Sealing of glass curtain wall projects

● Sealing of aluminum composite panel curtain wall and terracotta panel curtain wall

● Sealing of joints in concrete, plastic-steel materials, metal, etc.

● Roof construction, light shed joint sealing and insulating glass second seal

● Filling and sealing of various types of building doors and windows；

● Other general required industrial uses.

No	Test Item		Unit		Standard	Actual results
1	*Appearance*		-			Smooth, no air bubbles, no lumps
2	*Tack free time(at what % humidity)*		min			30
3	*Specific gravity*		g/cm³			1.48±0.02
4	*Movement capability*		%		±35	±35
5	*Slump*		Vertical	mm	≤3	0
			Horizontal	mm		Not deformed
6	*Extrusion*		ml/min		≥80	328
7	Elastic recovery rate		％		≥80	91
8	*Shrinkage*		%			/
9	*Effect of heat aging on*		-
	- Weight loss		%		≤8	1.5
	- Cracking		-			No
	- Chalking		-			No
10	Tensile modulus	23℃	%		>0.4	0.55
		－20℃	%		>0.6	0.65
11	Completely dry		hours			30
12	Temperature Resistance		°C			-50℃~150℃
13	Application Temperature		°C			5℃~40℃