OLV368 Multi-Purpose Sealant

Short Description:

OLV368 Multi-Purpose Sealant is one-component, acetoxy cure, high quality silicone sealant designed for general purpose glazing and waterproofing application. It has high tensile strength and good elasticity, excellent weatherability, waterproof and good adhesion to most construction materials.

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Product Detail

Product Tags

Main purposes

1.For windows glazing, door frames, display cupboards，all kinds of indoors and outdoors glass engineering;
2.For sealing glass, aluminum alloy and ceramic;
3.For other general waterproof and sealing purpose.

Characteristics

1.One-component, acetic-cured, RTV, high tensile strength and good elasticity;
2.Easy to use, fast curing, durable, and excellent weatherability;
3.Good adhesion to most building materials;
4.Colors include clear, white, grey, bronze, and black, or other colors as per customers’ requirements.

Application

1. Clean with solvents such as toluene or acetone to keep the substrate surfaces completely clean and dry;
2. For better appearance cover outside of joint areas with masking taps before application;
3. Cut nozzle to desired size and extrudes sealant to joint areas;
4. Tool immediately after sealant application and remove masking tape before sealant skins.

Limitations

1. Unsuitable for curtain wall structural adhesive;
2. Unsuitable for the airproof location, because it is required to absorb moisture in air to cure for the sealant;
3. Unsuitable for the frosty or moist surface;
4. Unsuitable for the continually soggy place;
5. Can’t be used if the temperature is below 4°C or above 50°C on the surface of the material.

Shelf life: 12 months if keep sealing, and stored below 27⁰C in cool, dry place after the date of production.
Volume: 280ml

Tehcnical Data Sheet(TDS)

The following data are only for reference purpose, not intended for use in preparing specification.

OLV368 Acetic General Silicone Sealant
Performance		Standard	Measured Value	Testing Method
Test at 50±5% RH and temperature 23±2⁰C:
Density (g/cm³)		±0.1	0.96	GB/T 13477
Tack-Free Time (min)		≤180	8	GB/T 13477
Extrusion ml/min		≥150	600	GB/T 13477
Tensile Modulus (Mpa)	23⁰C	≤0.4	0.30	GB/T 13477
Tensile Modulus (Mpa)	–20⁰C	or ≤0.6	0.45	GB/T 13477
105℃ weight loss, 24hr %		/	40	GB/T 13477
Slumpability (mm) vertical		≤3	0	GB/T 13477
Slumpability (mm) horizontal		not change shape	not change shape	GB/T 13477
Curing Speed (mm/d)		2	3.5	/
As Cured -After 21 days at 50±5% RH and temperature 23±2⁰C:
Hardness (Shore A)		20~60	23	GB/T 531
Tensile Strength under Standard Conditions (Mpa)		/	0.26	GB/T 13477
Elongation of Rupture (%)		/	400	GB/T 13477
Movement Capability (%)		12.5	12.5	GB/T 13477