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JS-366
Neutral silicone sealant

JS-366 neutral silicone sealant is a single component, neutral curing adhesive. JS-366 neutral silicone sealant product can produce superior adhesion to most building materials without the need for a primer.

Product features

1. Easy to use: can be squeezed out for use at any time;

2. Excellent thixotropy and extrudability, which can be extruded at - 5 ℃ to 40 ℃;

3. Good adhesion and excellent adhesion to most building materials;

4. Good UV resistance, ozone resistance, and weather aging resistance.

Product parameters
The following data is for reference only and is not recommended for developing specifications. To develop specifications, please contact your local sales representative

1. Sag (mm) ≤ 3.0mmGB/T 13477.6
2. Surface drying time (h) ≤ 3h GB/T 13477.5
3. After curing the product at a humidity of 50 ± 5% and a temperature of 23 ± 2 ℃:
4. Hardness (Shore A) 35-45 GB/T 13477.17
5. 60% constant elongation adhesion without damage GB/T 13477.10
6. Ultimate elongation (%) ≥ 120 GB/T 13477.8
7. Sealant level 20

 

Operation and Safety
  • JS-366 neutral silicone sealant is not suitable for structural assembly. It is not easy to use in the following situations:
  • 1. All materials that can exude grease, plasticizers, or solvents, as well as certain unvulcanized or partially vulcanized rubbers and tapes;
  • 2. Closed areas (silicone sealant needs to be cured with moisture in the air);
  • 3. Long term immersion and year-round underground humid environment;
  • 4. The paint surface may cause sealing failure due to cracking or peeling of the paint film;
  • 5. Frosted or damp surfaces;
  • 6. Will come into direct contact with the surface of food;
  • 7. Places susceptible to mechanical wear and tear;
  • 8. Avoid contact with rubber materials (such as rubber strips, rubber pads, etc.) to avoid yellowing;
  • 9. Avoid contact with acidic or alkaline substances (such as exterior wall cleaning solution) to avoid discoloration;
  • 10. When the surface temperature of the material is below -5 ℃ or exceeds 40 ℃, construction is not suitable;
  • 11. All building materials used in engineering have successfully passed adhesion, compatibility, and contamination tests.
Color and packaging

Color JS-366 neutral silicone sealant provides three commonly used standard colors: black, white, and gray

Packaging JS-366 neutral silicone sealant is provided to customers with a net capacity of 300 milliliters of plastic tubing, 400 milliliters of flexible packaging, and 500 milliliters of flexible packaging.

Storage and expiration date

When JS-366 neutral silicone sealant is packaged in a dry and ventilated environment with a temperature of 27 ℃ or lower, the storage period of JS-366 neutral silicone sealant product is 12 months from the date of production.

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