SV550 No Unpleasant Odor Neutral Alkoxy Silicone Sealant

Short Description:

SV550 Neutral Silicone Sealant is one-component, neutral curing, general purpose construction silicone sealant with good adhesion to glass, aluminum, cement, concrete etc., specially designed for sealing in all type door ,window and wall joints

FEATURE: No unpleasant odor during cure

PACKAGING: 300 ml plastic caulking cartridges/600 ml foil sausage packs/190L in barrel

COLOR: black, gray and white (standard colors)/other wide variety of colors (customized)

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SV550 No Unpleasant Odor Neutral Alkoxy Silicone Sealant Detail:

Product Description

FEATURES
1. Apply at the temperature between 4-40 C. Easy to operate

2. Neutral curing, non-corrosive curing system

3. No unpleasant odor during cure

4. Excellent resistance to weather, UV, ozone, water

5. Good adhesion to most common building material without priming

6. Good compatibility with other neutral silicone sealants

COMPOSITION

1. One-part, neutral-curing

2. RTV silicone sealant

3. Alkoxy type of sealant

COLOURS

Available in black, gray and white (standard colors)

Available in other wide variety of colors (customized)

PACKAGING

SV550 Neutral Silicone Sealant is available in 10.1 fl. oz. (300 ml) plastic caulking cartridges and 20 fl. oz. (500 ml) foil sausage packs

BASIC USES

1. Sealing joints for all types of doors and windows

2. Sealing in joints of glass, metal, concrete and etc

3. Many other uses

TYPICAL PROPERTIES

Property	Result	Test method
Uncured-As Tested at 23°C (73° F) and 50% RH
Specific Gravity	1.45	ASTM D1875
Working time(23°C/73° F, 50% RH)	10-20minutes	ASTM C679
Tack-free time(23°C/73° F, 50% RH)	60 minutes	ASTM C679
Curing time(23°C/73° F, 50% RH)	7-14 days
Flow, Sag or Slump	＜0.1mm	ASTM C639
VOC Content	＜39g/ L
As Cured-After 21 days at 23°C (73° F) and 50% RH
Durometer Hardness, Shore A	20-60	ASTM D2240
Peel Strength	28lb/in	ASTM C719
Joint Movement Capability	±12.5%	ASTM C719
Tensile Adhesion Strength
AT 25% extension	0.275MPa	ASTM C1135
AT 50% extension	0.468MPa	ASTM C1135
Specifications: Typical property data values should not be used as specifications. Assistance with specifications are available by contacting Guangzhou Baiyun Technology CO., LTD.

USABLE LIFE AND STORAGE

When stored at or below 27ºC (80ºF) in the original unopened containers

SV550 Neutral Silicone Sealant has a usable life of 12 months from the date o fmanufacture.

LIMITATIONS

SV550 Neutral Silicone Sealant should not be used, applied or recommended:

In structural glazing applications or where the sealant is intended as an adhesive.

In areas where abrasion and physical abuse are encountered.

In totally confined spaces as the sealant requires atmospheric moisture for cure.

On frost-laden or damp surfaces

To building materials that bleed oils, plasticizers or solvents –materials such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets or tapes.

In below-grade applications.

On concrete and cement substrates.

On substrates made of polypropylene, polyethylene, polycarbonate and poly tetrafluoroethylene.

Where movement capability greater than ±12.5% is required.

Where painting of the sealant is required, as the paint film may crack and peel

For structural adhesion on bare metals or surfaces subject to corrosion (i.e., mill aluminum, bare steel, etc.)

To surfaces in contact with food

For use underwater or in other applications where the product will be in

continuous contact with water.