Product Data Sheet Show all documents

SikaTop®-107 Seal VN

Flexible protective and waterproofing slurry mortar

A cementitious base, 2-component polymer modified waterproofing slurry coating. It is applied to concrete and mortar to prevent water infiltration.

SikaTop®-107 Seal VN provides the following beneficial properties:
  • Pre-batched components
  • Easy mixing and application
  • Slurry consistency
  • Good adhesion to sound surfaces
  • Impermeable
  • Effective barrier against carbonation process
  • Non-toxic
  • Non corrosive
  • Slightly flexible
  • Can be spray applied
Product Data Sheet Show all documents
Sustainability Impactuful

SikaTop®-107 Seal VN

We are Sustainably Impactful.   Sika's impact products, assessed by the Sika Sustainable Portfolio Management (SPM) methodology, deliver both optimized performance and sustainability benefits. Designed to be fit for purpose, these advanced solutions meet the high standards against sustainability.

GO TO SPM METHODOLOGY
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Usage

SikaTop®-107 Seal VN can be used for external and internal water-proofing, repair work and protection from frost and de-icing agents. Areas of
application:
  • Potable water tank
  • Basements
  • Terraces and balconies
  • Bridges
  • Retaining walls
  • Sealing hairline cracks, not subjected to movement  

Advantages

SikaTop®-107 Seal VN provides the following beneficial properties:
  • Pre-batched components
  • Easy mixing and application
  • Slurry consistency
  • Good adhesion to sound surfaces
  • Impermeable
  • Effective barrier against carbonation process
  • Non-toxic
  • Non corrosive
  • Slightly flexible
  • Can be spray applied

Packaging

25 kg set (A+B)
Component A: 5 kg pail
Component B: 20 kg bag

Colour

Component A: Liquid / White
Component B: Powder / Grey

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

Local test reports are available
Product Information

Shelf life

Min. 6 months if stored properly in unopened, original packaging

Storage conditions

Dry, cool, shaded place

Density

Component A : ~ 1.02 kg/ltr
Component B : ~ 1.40 kg/ltr (bulk density)
Freshly mixed mortar : ~ 2.10 kg/ltr
Technical Information

Tensile Adhesion Strength

≥ 0.7 N/mm2 (on prepared, dampened concrete substrate)

Application

Application Information

Mixing ratio

Slurry consistency:
Component A : B = 1 : 4.0 (parts by weight)
 

Crack bridging application:
Component A : B = 1 : 1 - 2.5 (parts by weight)

Substrate Temperature

Minimum +8 oC
Maximum +40 oC

Pot Life

~ 30 minutes (at 27 oC / 65 % r.h)
Consumption

Consumption

  • Waterproofing bathrooms, terraces, balconies: ~1.5 -2.0 kg/m2 per coat
  • Waterproofing up to 1m water pressure: ~1.5 -2.0 kg/m2 per coat
  • Waterproofing above 1m water pressure or frost protection: ~2.0 kg/m2 per coat

Always requires at least 2 coats.

For extremely high infiltration area, 3 coats may be required.
Application steps

MIXING

Under normal circumstances, when the full quantities of both components are mixed together, a slurry consistency will result.

Mix in a clean container by slowly adding the powder component to the liquid component and stir with slow speed electric mixer (< 500 r.p.m.).

APPLICATION

Whilst the substrate is still damp from saturation, apply the first coat.
Leave to harden for approximately 4-8 hours at the temperatures above 20 oC before applying the second coat.

For slurry consistency, apply with a hard plastic bristled brush, broom or by trowel.

For floor applications, to avoid risk of damage to the previous coats, it is recommended to apply the next coat after 24 hours.

If the subsequent coat is applied 12 hours or later, the slightly prewetted, preferably using a fine spraying.

For more details, please refer to our Technical Service Department.

CURING TREATMENT

As with all cement based products, it is essential to cure SikaTop®-107 Seal VN immediately after application against direct sunlight, wind, rain and frost for a minimum of 3 to 5 days to ensure full cement hydration and to minimise cracking.

Use polythene sheeting or similar approved methods.

CLEANING OF TOOLS

Clean tools and equipment immediately with water. Hardened material can only be removed mechanically.

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