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China Factory for China Medium Grade Neutral Silicone Sealant

Junbond®9800 is a one component, neutral curing, silicone structural sealant

Junbond®9800 specifically designed for use with construction of glass curtain walls.

Easy to use with good tooling and non-sagging properties at 5 to 45°C

Excellent adhesion to most building materials

Excellent weather durability, resistance to UV and hydrolysis

Wide range of temperature tolerance, with good elasticity within -50 to 150°C

Compatible with other neutrally cured silicone sealants and structural assembly systems


Overview

Applications

Technical Data

We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for China Factory for China Medium Grade Neutral Silicone Sealant, Trust us, you will find a better solution on car parts industry.
We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for China Neutral Grade Silicone, Medium Grade Silicone Sealant, Abiding by our motto of “Hold well the quality and services, Customers Satisfaction”, So we deliver our clients with high quality merchandise and excellent service. Be sure to feel free to contact us for further information.

Features

1. One-part, neutral-cure silicone sealant.

2. Room temperature curing silicone structural sealant.

3. High strength, no corrosion to most metals, coated glass and marble.

4. The cured product exhibits excellent weather resistance characteristics, and a high resistance to ultra-violet radiation, heat and humidity.

5. Have good adhesion and compatibility to most building materials.

Packing

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

● 590 mL/ sausage, 20 pcs/carton

● 200L / Barrel

Storage and shelf live

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

● 12 months from manufacturing date

Color

● Transparent/White/Black/Grey/Customer required

We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for China Factory for China Medium Grade Neutral Silicone Sealant, Trust us, you will find a better solution on construction industry.
China Factory for China Neutral Grade Silicone, Medium Grade Silicone Sealant, Abiding by our motto of “Hold well the quality and services, Customers Satisfaction”, So we deliver our clients with high quality merchandise and excellent service. Be sure to feel free to contact us for further information.


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  • It exhibits high modulus, high strength and high elasticity, resulting in excellent adhesion and weather resistance.

    Once cured, it provides long-term structural adhesive sealing.

    structure silicone sealant application

    Item

    Technical requirement

    Test results

    Sealant type

    Neutral

    Neutral

    Slump

    Vertical

    ≤3

    0

    Level

    Not deformed

    Not deformed

    Extrusion rate,min

    ≥80

    318

    Surface dry time,h

    ≤3

    0.5

    Elastic recovery rate, %

    ≥80

    85

    Tensile modulus

    23℃

    >0.4

    0.6

    -20℃

    >0.6

    0.7

    Fixed-stretch adhesion

     No damage

    No damage

    Adhesion after hot pressing and cold drawing

     No damage

    No damage

    Fixed elongation adhesion after immersion in water and light

                        No damage

                      No damage

    Heat aging

    Thermal weight loss,%

    ≤10

    9.5

     

    Cracked

    No

    No

    Chalking

    No

    No

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