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SV-777 silicone sealant for stone

Short Description:

SV-777 silicone sealant for stone, is an elastomer sealant in modulus, single. Waterproof joints need to be sensitive to natural stone, glass and metal building clean appearance panel for sealing design, it to the moisture in the air after curing in contact, the formation of elastic rubber sealing performance, durability, weather resistance, good combination with most building materials.


Product Detail

Product Tags

Product Description

FEATURES

1.100% silicone

2.Minimized fluid migration

3.Low dirt pick up

4.Water & weatherproof

5.Primerless adhesion to most building materials

6.25% movement capability

COLOURS

SV777 is available in black, gray, white and other customized colours.

PACKAGING

300ml in cartridge * 24 per box, 590ml in sausage *20 per box

BASIC USES

1.Stone curtain wall sealing

2.Engineering ceramic sealing

3.Stone and other materials such as glass, metal seam sealing

4.Other uses

TYPICAL PROPERTIES

These values are not intended for use in preparing specifications

 Test standard Test project Unit value
Before curing——25℃,50%R.H.
ASTM C 679 Flow, sagging or vertical flow mm  0
  VOC g/L <80
GB13477 surface drying time(25℃,50%R.H.) min  30
Curing time(25℃,50%R.H.) Day 7-14
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.
GB13477 Durometer Hardness Shore A 30
GB13477 The ultimate tensile strength Mpa 0.7
  Temperature stability -50~+150
GB13477 Movement capability % 25
ASTM C 1248 Pollution / oil, natural stone   No

Product Information

CURE TIME

As exposed to air, SV777 begins to cure inward from surface. Its tack free time is about 50 minutes; the full and optimal adhesion depends on the sealant depth.

SPECIFICATIONS

SV777 is designed to meet or even exceed the requirements of:

Chinese national specification GB/T 14683-2003 20HM

STORAGE AND SHELF LIFE

SV777 should be stored at or below 27℃ in original unopened containers. It has a shelf life of 12 months from the date of manufacture.

SV 999 Structural Glazing Silicone Sealant

TECHNICAL SERVICES

Complete technical information and literature, adhesion testing, and compatibility testing are available from Siway.

SAFETY INFORMATION

● SV777 is a chemical product, not edible, no implantation into body and should be kept away from children.

● Cured silicone rubber can be handled without any risk to health.

● Should uncured silicone sealant contact with eyes, rinse thoroughly with water and seek medical treatment if irritation persists.

● Avoid prolonged exposure of skin to uncured silicone sealant.

● Good ventilation is necessary for work and cure places.

SV 999 Structural Glazing Silicone Sealant

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