Product Description
Product description
SV-888 silicone weatherproof sealant is one component, neutral cure silicone sealant, designed
for glass curtain wall, aluminum curtain wall and building exterior design, has excellent weathering
properties, it can form durable and most building materials, waterproof and flexible interface.
COLOR
HOW TO USE
Surface Preparation
Clean all joints removing all foreign matter and contaminants such as oil, grease, dust, water, frost,
old sealants, surface dirt, or glazing compounds and protective coatings.
Application Method
Mask areas adjacent to joints to ensure neat sealant lines. Apply SV888 in a continuous operation
using dispensing guns. Before a skin forms, tool the sealant with light pressure to spread the
sealant against the joint surfaces. Remove masking tape as soon as the bead is tooled.
Product Parameters
LIMITATIONS
SV888 should not be applied:
1.For structural glazing
2.For weather seal for curtain walls
3.To underground joints
4.To joints with high movement
5.To the materials that bleed oils , plasticizers or solvents, such as impregnated wood ,
or unvulcanized resin
6.In totally confined spaces as sealant requires atmospheric moisture for cure
7.To frost laden or damp surfaces
8.For continuous water immersion
9.When surface temperature below 4ºC or over 50ºC
1.SV888 is a chemical product, not edible, no implantation into body and should be kept
away from children.
2.Cured silicone rubber can be handled without any risk to health.
3.Should uncured silicone sealant contact with eyes, rinse thoroughly with water and seek
medical treatment if irritation persists.
4.Avoid prolonged exposure of skin to uncured silicone sealant.
5.Good ventilation is necessary for work and cure places.
DISCLAIMER
The information presented herein is offered in good faith and is believed to be accurate.
However, because conditions and methods of using our products are beyond our control,
this information should not be used in substitution for customer's tests to ensure that our
products are safe, effective, and fully satisfactory for specific applications.
TYPICAL PROPERTIES
These values are not intended for use in preparing specifications
Test standard |
Test project |
Unit |
value |
| Before curing--25ºC,50%R.H. |
ASTM C 679 |
Flow, sagging or vertical flow |
mm |
0 |
| |
VOC |
g/L |
<80 |
GB13477 |
surface drying time(25ºC,50%R.H.) |
min |
30 |
| |
Curing time(25ºC,50%R.H.) |
Day |
7-14 |
Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high humidity can make sealant curing speed faster, rather low temperature and low humidity are slower.
21 days after curing--25ºC,50%R.H. |
GB13477 |
Durometer Hardness |
Shore A |
30 |
GB13477 |
The ultimate tensile strength |
Mpa |
0.7 |
| |
Temperature stability |
ºC |
-50~+150 |
GB13477 |
Movement capability |
% |
25 |
ASTM C 1248 |
Pollution / oil, natural Weatherproof |
|
No |
Packaging & Shipping
Company Profile
ABOUT US
FACTORY
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FAQ
FAQ
Q: How can i get the price?
A: We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q: Can I buy samples placing orders?
A: Yes.Please feel free to contact us. The sample is free, you only need to pay the shipping cost. When you place an order again, we will refund the shipping cost of the sample order for you.
Q: Can I buy samples placing orders?
A: Yes.Please feel free to contact us. The sample is free, you only need to pay the shipping cost. When you place an order again, we will refund the shipping cost of the sample order for you.
Q: What is your lead time?
A: It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity, and about 30 days for large quantity.
Q: You a manufacturer or trader? Do you provide OEM/ODM services?
A: We are a manufacturer of sealants and water-based paints. We have three production bases in China, and have fully automatic production lines, which can meet different order requirements. We provide OEM and ODM services, welcome to contact us.
Q: What is your payment term?
A: T/T, Western Union, L/C and Paypal. This is negotiable.
Q: What is the shipping method?
A: It could be shipped by sea, by air or by express(EMS, UPS, DHL, TNT, FEDEX and ect).Please confirm with us before placing orders.
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