RT-666 General Purpose RTV Silicone Sealant

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Product Description:

1. One part, acetic silicone sealant, room temperature fast curing.

2. Excellent weatherproofing ability.

3. Good extensibility, excellent adhesive to most of construction material without a primer.

Where to use:

1. Joints adhesion of glass in decorative project.

2.Assembly of aluminum window and door glasses.

3.Joints adhesion and sealing among the glass, tiles, ceramics, aluminum, etc.

Instructions of use

1.Clean and dry the substrate' surface first of all.

2.Cut the nozzle and press glue gun ,balance the glue to the both sides,ensure to full the joint.

Use limitations

RT666 silicone sealant should not be applied in the following conditions:

a. To structural installation.

b. To all places that bleed oils, plasticizers or solvents, and some uncured or sulfurized rubber.

c. To the unventilated space or the surface which can touch the food or water directly.

d. When the surface’s temperature is below 4 °C or above 40 °C

e. To materials contained copper or copper alloy, painted surface, which may cause paint cracking or paint stripping.

f. To the surfaces with lime powder, concrete or sand grain.

Please read company’s technical files before application. Compatibleness test and bonding test must be done for construction materials before application. Our only warranty is the price amount or the product replacement but without any joint and several liability.

Safety:

1.It will release volatile compounds before the silicone is cured or during the curing period.It will be harmful to healt if inhale high concentrations of volatile compounds in long time.So ,please pay attention to keep the air fresh on the work place.

2.It is not health if the uncured silicone touch the skin directly for long, if it enter in the eyes, rinse with plenty of water immediately, and then ask the doctor to check if necessary.

3.Cured silicone sealant will not release harmful things, and it would not be harmful to skin.

4.If swallow the silicone ,please ask for medical treatment immediately.

5.Do not let the children to touch the curing silicone, don't put the sealant at children's reach.

Storage period:

Keep dry and below 27 °C, storage period is 12 month since the date of production.

Standard:

A G 20HM GB/T14683-2003

Disclaimer:

Since we can't control the conditions and methods when using the products , these informations can't replace the customer's spot testing of safety and validity. The only warranty is only the price amount or the product replacement but any joint and several liability. Please make sure of th vaidity yourself.

No

Item

The standard

Test result

Test method

Test at 50±5% RH and temperature 23±2°C

1

Appearance

Have no grain,

no bubble,

no skinning,

no agglomerations

Pass the the standard

2

Resistance to flow ,mm

Vertical

≤3

0

GB/T113477.6-2002

Level

No distortion

No distortion

3

Tack Free Time, h

≤3

0.2

GB/T113477.5-2002

4

Extrusion ability, ml/min

≥80

715

5

Tensile modulus

MPa

23°C

>0.4

or

>0.6

0.6

-20°C

0.8

6

Hardness,(Shore A)

20~40

GB/T1531-1999

7

Tensile strength Mpa

≥0.45

GB/T113477.8-2002

8

Ultimate elongation % at break,%

≥100

GB/T113477.8-2002

9

Joint Movement

±20%

10

Definite Elongation

No break

No break

11

Density, g/cm3

0.9375

12

Color

Clear

13

Shelf Life

12 months

The above mentioned chemical product has no poison,no pollution, and no cauterization.

It is common chemical product.


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