Free sample for SV-9300 Fire Resistant Silicone Sealant for New Zealand Manufacturers
Description SV – 9300 Fire resistant silicone sealant is a one-component, neutral-curing silicone sealant exhibiting superior performance in applications where sealing openings in walls and floors are needed to control the spread of fire, smoke, toxic gasses, and water during fire conditions. Where to use It is an ideal material designed for use in fire-stop systems for through penetrations and joints. This product excels in applications where greater water resistance is required e.g. ...
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SV – 9300 Fire resistant silicone sealant is a one-component, neutral-curing silicone sealant exhibiting superior performance in applications where sealing openings in walls and floors are needed to control the spread of fire, smoke, toxic gasses, and water during fire conditions.
Where to use
It is an ideal material designed for use in fire-stop systems for through penetrations and joints. This product excels in applications where greater water resistance is required e.g. curtain wall, building facade, expansion/pipe and cable joints.
1. 100% silicone
2. Excellent weatherproofing and waterproofing
3. Low gas transmission rate
4. With highly efficient redundant
- Building fire seam sealed
- Building facade
- cable joints
Technical data sheet
|Test standard||Test project||Unit||value|
|GB13477||Flow, sagging or vertical flow||mm||0|
|GB13477||surface drying time（25℃，50%R.H.）||min||40-60|
|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——25℃，50%R.H.|
|GB/T 531.1-2008||Durometer Hardness||Shore A||20-60|
|GB13477||60% elongation of cementation||no damaging|
|GB/T 24267||Sealant level||20HM|
|GB/T 24267||Fire prevention level||FV-0|
300ml in cartridge * 24 per box
If you want the TDS or MSDS or other details, please contact with our sales person.
more information, pls feel free to contact Caroline
office no. :0086-18938867567
Shenzhen Hong Ye Jie Techonology Co; Ltd.
How to cast a reproduction concrete sink basin by making a 2-part Vytaflex urethane production rubber mold.
Step One: Construct Mold Box
Measure original sink basin. Use melamine board (formica coated) to make mold box segments, which will ensure easier separation from mold rubber.
Step Two: Create Spacer Board
Center model on board to use as a spacer board. Create perimeter outline for cutting. Center model on baseboard. Position spacer board and align with baseboard. Mark alignment point on baseboard and spacer board. Use modeling clay to create a gasket. Use non-sulfur based clay only. This will prevent rubber from going underneath model. Modeling clay will fill negative space between original model and spacer board. Remove excess clay.
Step Three: Acorn Nuts will be Used to Create Registration Keys
Hot melt glue will be used to secute acorn nuts. Place extra key for mold orientation.
Step Four: Assemble and Seal Mold Box
Screw melamine boards together with dray wall screws. Seal seams with hot melt glue.
Step Five: Release Mold Box and Model
Apply Universal Mold Release to all surfaces.
Step Six: Measure, Mix and Pour VytaFlex 40 Mold Rubber
VytaFlex 40 mix ratio: 1 part A to 1 part B by volume. Measure, mix, and pour the liquid rubber. Do not pour beyond sink hole. Let rubber cure for 16 hours at room temperature.
Step Seven: Prepare to Make Second Half of Mold
Use non-sulfur clay to fill in surface irregularities. Measure and cut reverse side baseboard. Secure reverse side baseboard. Turn over mold box. Remove original baseboard to expose concave half of model. Remove spacer board. Remove acorn nuts from rubber mold. Remove clay gasket. Remove clay residue.
Step Eight: Seal Drill Holes and Release Mold Box
Fill drill holes with non-sulfur clay. Seal seams with hot melt glue. Apply Universal Mold Release to all surfaces.
Step Nine: Measure, Mix and Pour VytaFlex 40 Mold Rubber
Let rubber cure for 16 hours at room temperature.
Step Ten: Demold Original Model
Remove mold box side walls. Gently pry original model to expose mold cavity. Concrete mold ready for casting.
Step Eleven: Casting Concrete
Apply In and Out II release agent to all surfaces. Secure 2-part mold with straps and baseboards. Place mold on vibration table. Fill mold with concrete and vibrate. Let concrete cure 24 hours.
Step Twelve: Demold Concrete Casting
A perfect concrete reproduction of the original. Concrete mold is ready to be cast again.
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