Water Based Silicone Sealant

1. One-part, elastic acrylic filling 2. Anti-bacterial 3. Silicone added of mastic 4. Duct framework usage

JOINLEADER 599 Water-Based Silicone Sealant

PRODUCT DESCRIPTION

JOINLEADER 599 Water-Based Silicone Sealant is a one part, middle/high modulus RTV sealant. It is perfectly waterproof and flexible, and paintable to a certain extent.

JOINLEADER 599 Water-Based Silicone Sealant provides excellent adhesion to most surfaces. Its long lasting flexibility allows continuous expansion and contraction without cracking or shrinking.

JOINLEADER 599 Water-Based Silicone Sealant contains a fungicide for mildew resistance, and does not blacken.

FEATURES

Suitable to most substrates;

Middle/high modulus;

Mildew resistant;

Solvent free, water based

Paintable to a certain extent;

Excellent Flexible;

Ideal for bathroom, shower room, kitchen, windows & doors bonding and sealing

Easy to use

Environmental friendly, easily clean up with water

Good weatherability and UV stability

Excellent gunnability (5°C to 50°C)

Good adhesion to wood, concrete, metal and marble without primer

TECHNICAL DATA

As Supplied – tested at 23°C±2°C, RH50%±5%:

Item                                         Data                    Standard

Aspect:                         Tixotropic Paste

Gravity, g/cm3                     1.0~1.2

Sag/Slump, mm                       ≤3                 ASTM D2202-00(2006)

Tack Free Time, min.                 ≤20                   GB/T 13477.5-2002    

Extrudability, ml/min.                 ≥150                   GB/T 13477.3-2002

Service Temp, °C                   -10 ~+80

Application Temp, °C                 +5~+50

As Supplied – tested at 23°C±2°C, RH50%±5% 7 days :

Hardness, 24H, Shore A           ≥20                   ASTM D2240-05

Hardness, 7d, Shore A           ≥35                    ASTM D2240-05

Depth of curing, 24H, mm           ≥3                       ASTM C1184-05

Depth of curing, 7d, mm           ≥6                       ASTM C1184-05

Recovery of elastic, %             ≥50                    GB/T 13477.17-2002

Elongation at break, %             ≥250                   GB/T1040.2-2006

Solid Content, %                   ≥60                     ASTM D1489-97(2004)

Tensile modulus(MAX), MPa       ≥0.4                     GB/T 13477.8-2002

Adhesion Properties            non-destruction

APPLICATIONS

JOINLEADER 599 Water-Based Silicone Sealant can be widely used for sealing gaps and cracks prior to paint; perimeter sealing around window frames, architraves, skirting boards, picture and china rails; sealing around vanities and bath; internal corners of walls, cracks, joints and gaps where rigid fillers crack.

JOINLEADER 599 Water-Based Silicone Sealant can be used for joining & sealing a variety of building materials & construction elements that are likely to undergo moderate movement.

JOINLEADER 599 Water-Based Silicone Sealant is suitable for repairs cracks in walls, skirting boards, doors & windows and seals between plaster board panels, ceiling boards, cornices, & decorative ceiling panels.

APPLICATION LIMITS

JOINLEADER 599 Water-Based Silicone Sealant is not suitable for adapting to structural fitting and following situations:

1. To all surfaces that bleed oil, plasticizers or solvents such as wood immersed in oil, oil crack filler, and some uncured or sulfurized fat and to surface where is wet;

2. To the substrate that the surface temperature exceeds +50°C or apply at temperatures below 5°C;

3. Use in the manufacturer of IG units;

4. To the painted surfaces, may cause seal failure as the paint cracking or stripping;

5. To the surfaces that with direct touch of food.

6. Do not use for structural glazing.

7. Not recommended for continuous water immersion applications.

8. Not recommended for use in below ground joints or trafficable

9 Joints where abrasion and physical abuse are encountered.

10. Not recommended for joints where movement exceeds ±12.5%.

11. Not recommended for some plastics such as polyethylene, polypropylene and Teflon

12. It should not be applied outdoors if it is likely to be rained upon within 2 hours of application.

13. Should not be used on oily or bituminous substrates, rubber or building material that may bleed oils, plasticizers or solvents

HOW TO USE

APPLICATION TEMPERATURE:   +5°C to +50°C

Cleanse with a cleaning agent, to keep the substrate surfaces completely clean(JOIN LEADER also provide the cleaning agent for your convenience).

Use the sealant after cleaning agent dries, around 1~2mins later. You can use two different cloth, one for cleaning agent, and the other for sealant. (Notice that the two can’t be mixed use together, and the second cloth will be better purified cotton and no picking.)

For better appearance, cover outside of joint areas with masking taps before application.

Cut nozzle to desired size and extrude sealant to joint areas.

Tool immediately after sealant application, make it smooth and remove masking tape before sealant skins.

SHELF LIFE

24 months in unopened packaging in a cool and dry storage place at temperatures between +5°C and 25°C.

COLOR

White, Grey

PACKAGING

Cartridges: 280ml

PE Tube: 180mL

Water Based Silicone Sealant