Top 3 Junbond Jb9800 Facade Silicone Structural Sealant Yummy Sealant

Product Description

Junbond JB9800 facade silicone structural sealant

Product Feature:
1. One-component, neutral, room temperature curing silicone adhesive
2. High elasticity, high bonding strength with good structural fixing ability, excellent resistance to UV aging, in the range of
-50 ºC ~ 180 ºC, the performance remains stable, with strong resistance to wind pressure
3. No need for primer, good adhesion to most materials
4. Good compatibility with other neutral silicone adhesives.

Main Application:
1. Glass, stone, aluminium curtain wall structural bonding and sealing
2. Glass lighting, metal structure engineering bonding and sealing
3. Insulating glass second bonding and sealing
4. Plastic steel doors and windows bonding and sealing
5. Other uses tested and applicable

How to use:
1. Before construction, a bonding test should be done to confirm the suitability of the sealant and the bonded substrate.
2. The dust on the surface of the substrate should be blown or sucked clean first, then use alcohol, solvent or suitable cleaning agent to clean the bonding surface thoroughly, keep it dry and apply glue within 30 minutes after cleaning

3. When gluing, ensure that the gap is completely filled, so that the gluing layer is dense and in close contact with the surface of the substrate, and the gluing gap should be repaired within 5 minutes after gluing.
4. Suitable application temperature range 5°C to 40°C.

Warnings:
1. Use in a well-ventilated environment.
2. Use solvents in accordance with the appropriate safety regulations.
3. Keep the product out of the reach of children.
4. If uncured sealant melts your eyes, wash them immediately with water or seek medical attention.


Executive standard: GB 16776-2005

No	Test Item		Unit	Actual results
1	Appearance		-	Smooth, no air bubbles, no lumps
2	Tack free time(at what % humidity)		min	14
3	Slump	Vertical	mm	0
		Horizontal	mm	Not deformed
4	Extrusion		ml/min	472
5	Shore A hardness /72h		-	40
6	Shrinkage		%	/
7	Effect of heat aging on		-
	- Weight loss		%	3.5%
	- Cracking		-	No
	- Chalking		-	No
8	Tensile adhesion		Mpa
	- Standard condition			1.15
	- Immersion in water			/
	- Dry at 100°C			/
9	Elongation at break		193%	318
10	Specific gravity		g/cm3	1.43
11	Completely dry		hours	≤48
12	Temperature Resistence		°C	-50ºC~150ºC
13	Application Temperature		°C	4ºC~40ºC
14	Color			Black,white,grey,OEM color