1 Product Features
A. Single component, easy to use, good extrudability and thixotropy
at 4-40°C;
B. Neutral curing, no corrosion to metal, coated glass, travertine
and other building materials;
C. No pollution to porous materials such as travertine;
D. Used in combination with PR108 primer, it has good adhesion
effect to travertine and will not change due to wind, snow and
rain.
E. Excellent weathering resistance, aging resistance, UV
resistance, ozone resistance, water resistance;
F. Excellent resistance to high and low temperature performance, no
brittleness, hardening or cracking at -50°C after curing, no
softening, degradation at 150°C, and good elasticity;
H. It has good compatibility with other neutral silicone adhesives.
2 Main Uses
Cave stone curtain wall sealing joint sealing;
Travertine is sealed with other materials such as glass and metal.
3 Use Restrictions
Cannot be used as structural sealant;
Not suitable for copper and polycarbonate materials;
Should not be used in dense and ventilated places, because the
sealant needs to absorb the moisture in the air to cure;
When the surface temperature of the material is lower than 4°C or
exceeds 40°C, it is not suitable for construction;
Not suitable for frosted or wet surfaces;
Not suitable for continuous water immersion or wet place
year-round;
Avoid contact with rubber materials (such as rubber strips, rubber
pads, etc.) to prevent yellowing;
Should avoid contact with acidic or alkaline substances (such as
external wall cleaning fluid) to avoid discoloration;
It should not be used on all materials that can see grease,
plasticizers or solvents, such as the surface of oil-impregnated
wood.
4 Other Information
| Project | |
| Standards compliant | GB/T 23261 Class 20 |
| Storage and expiration date | Store in a cool and dry place below 27°C. Storage period is 12 months |
| Colour | Black, gray, white or other colors requested by the user. |
| Packaging and specifications | Plastic tube (300mL), composite soft film (net content 500mL). |
| Interface design and construction methods | Please refer to the "Baiyun brand silicone construction sealant use process guide" |
5 Maintenance
Generally, no maintenance is required. If the sealant seam is
broken and the damaged part is replaced, only the accumulated dirt
can be removed with a solvent, and then filled with the sealant.
The Baiyun brand sealant can adhere well to the cured similar
sealant.
6 Safety instructions
Before using the product, check the product's safety data sheet
(MSDS) data.
The sealant product is completely non-toxic after curing, but
contact with the eyes should be avoided before curing. If contact
with the eyes, rinse with plenty of water and consult a doctor.
Uncured products should be avoided by children. During the curing
process, the product will release small molecules. Ventilation
should be taken care of in the construction and curing areas to
avoid the adverse effects of large concentrations of small
molecules on people.
