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.
It 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.
Suitable to most substrates;
Solvent free, water based
Paintable to a certain extent;
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
As Supplied – tested at 23°C±2°C, RH50%±5%:
Aspect: Thixotropic Paste
Tack Free Time, min.
Service Temp, °C
Application Temp, °C
As Supplied – tested at 23°C±2°C, RH50%±5% 7 days :
Hardness, 24H, Shore A
Hardness, 7d, Shore A
Depth of curing, 24H, mm
Depth of curing, 7d, mm
Recovery of elastic, %
Elongation at break, %
Solid Content, %
Tensile modulus(MAX), MPa
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.
24 months in unopened packaging in a cool and dry storage place at temperatures between +5°C and 25°C.
Join Leader Adhesive Co., Ltd., a leading professional manufacturer & marketer of quality adhesives & sealants, is always dedicated to the research and development of various functions and applications in adhesives for last 17 years. Join Leader commits itself to provide more economical, professional, convenient application products, services and solutions to meet the ever-increasing demand in Construction, Industry, Automobile, DIY and other areas. Meantime, in all our products and s...