| Customization: | Available |
|---|---|
| Bonding Function: | Neutral Curing |
| Morphology: | Paste |
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| Serial NO: SMT-911 | |||
| Test under GB 23864-2009 <firestop material> | |||
| Property | Standard Regulation |
Result | |
| Combustion performance | ≥Level HB | Level HB | |
| Fire resistance | Fire Integrity | ≥ 3.00h, the cotton pad on the back fire surface of the specimen was not ignited, and there was no continuous flame for 10s or more than 10s | The specimen did not lose its integrity |
| Fire resistance and thermal insulation | ≥ 3.00h, the temperature rise of any point of the backfire surface of the specimen ≤ 180 °C, the maximum temperature of the surface at the backfire end of the penetrating object is 25mm away from the sealing material ≤ 180 °C, and the maximum temperature of any point on the surface of the backfire frame rises ≤ 180 °C | The specimen did not lose its thermal insulation properties | |
| Appearance | Exquisite, uniform, no bubbles, no clumps, no gel, no crust and no precipitate | Qualified | |
| Apparent density(kg/m) | ≤2.0×10 | 1.5×10² | |
| Corrosive | ≥7d, no rust,no corrosion | Qualified | |
| Water resistance | ≥ 3d, no swelling, no crack | Qualified | |
| Resistance to damp heat | ≥ 360h, no cracking, no chalking | Qualified | |
| Cycle of freezing and thawing | ≥ 15 times, no cracking, no chalking | Qualified | |
| Swelling properties (%) | ≥300 | 319 | |
| Alkali resistance | ≥ 3d, no swelling, no crack | Qualified | |
| Acid resistance | ≥ 3d, no swelling, no crack | Qualified | |
SMT-911 is a one-component silicone sealant for use in firestop systems ,slows down the vigorous spread of fire and smoke during an outbreak, prevent fire from spreading in joints, seams, and openings in a building
1.One-component, neutral curing silicone sealant designed for a variety of flame retardant requirements;
2.Superior flame retardant performance, through the national fire test to meet the FV-0 requirements;
3.Excellent weather and aging resistance, high temperature resistance, long service life;
4.Good adhesion to most building materials.
5.ASTM E814,ASTM-E1966 qualified
1.Around penetrations in fire-rated walls and floors
2.Joints between fire-resistant drywall panels
3.Door and Window frames
4.Around Fireplaces and Chimneys
5.Penetration seals where pipes or cables penetrate fire rated structures
6.Horizontal and vertical linear joints and penetration seals in walls
Fire Resistance Test Report
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