Sikasil®-702

• Green Building Council of Australia Green Star Design & As Built V1.3-13.1.1B
• Green Building Council of Australia Green Star Interiors V1.3-12.1.1B

• AS/NZS 4020:2018 - Water Potable Approved
• Green Building Council Of Australia, Low VOC V1.3- 13.1.1B & V1.3-12.1.1B

Neutral cure silicone

12 months from date of production

The product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5°C and +25°C. Always refer to packaging.

Refer to the current Safety Data Sheet for information on safe handling and storage.

~1.01 kg/l

For movement joints, the width must be at least 6 mm and should not exceed 45 mm. For non-movement joints such as connection joints in interior areas, the joint width can be less than 6 mm. 

The joint dimensions must be designed to suit the movement capability of the sealant. In all cases joints must be at least 6 mm deep, or a have a width to depth ratio of 1 : 0.5 (for exceptions, see table below).

For more information about joint design and calculations refer to the Sika document Design guideline: Dimensioning of construction joints or contact Sika Technical Services.

AS/NZS 4020:2018 - Water Potable Approved

Use closed cell polyethylene foam backing rod or backing tape

Non Sag

Note: The substrate temperature must be +3°C above dew point temperature and free from frost and ice.

The substrate must be clean, dry, sound and free from oils, grease, dust, cement laitance and loose or friable particles. For optimum adhesion, joint durability and critical, high performance applications the following priming and/or pre-treatment procedures must be followed, primers and activators are adhesion promoters and not an alternative to improve poor preparation/cleaning of the joint surface. The substrate should be of sufficient strength to withstand the stress induced by the sealant during movement. Use techniques such as wire brushing, grinding, grit blasting or other suitable mechanical methods to remove all weak substrate material. Repair all damaged joint edges with suitable Sika^® repair products.

IMPORTANT: Avoid excessive application of primer causing puddles. Refer to Product Data Sheets for necessary flash off times.

NON-POROUS SUBSTRATES

Aluminium, anodised aluminium, stainless steel, galvanised steel and glazed tiles

• Lightly roughen the surface with a fine abrasive pad.
• Clean the surface.
• Pretreat the surface using Sika^® Aktivator-205 applied with a clean cloth.

Other metals, such as brass, bronze, and titanium-zinc 

• Lightly roughen the surface with a fine abrasive pad. 
• Clean the surface. Pretreat the surface using Sika^® Aktivator-205 with a clean cloth. 
• Allow a waiting time.
• Apply Sika^® Primer-3 N by brush.

Float glass, coated glass and Powder-coated metals

• Clean the surface.
• Pretreat the surface using Sika^® Aktivator-205 applied with a clean cloth.

PVC

• Clean the surface.
• Pretreat the surface using Sika^® Aktivator-205 applied with a clean cloth.

POROUS SUBSTRATES

Concrete, aerated concrete and cement based renders, mortars and bricks.

• Prime surface using Sika^® Primer-3 N applied by brush.

Clean all tools and application equipment with Sika^® Remover-208 immediately after use. Hardened material can only be removed mechanically. For cleaning skin use Sika^® Cleaner-350H.