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Sikalastic®-827 HT

Modified hot-melt adhesive

Sikalastic®-827 HT is a modified, expanding copolymer, hot-melt pellet adhesive. It bonds mastic asphalt, stone mastic asphalt and asphalt concrete to Sika bridge deck waterproofing systems. Suitable for use in hot and tropical climatic conditions.

  • Provides a bond between Sika spray applied waterproofing membrane and asphalt overlay
  • Provides a mechanical key due to expansion when in contact with hot asphalt
  • Develops good bond and shear strength performance
Sikalastic®-827 HT
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Usage

The pellets are used for:
  • Broadcasting onto wet Sikalastic®-8902
  • Broadcasting onto wet SikaCor® HM Mastic
 

Advantages

  • Provides a bond between Sika spray applied waterproofing membrane and asphalt overlay
  • Provides a mechanical key due to expansion when in contact with hot asphalt
  • Develops good bond and shear strength performance

Packaging

25 kg bags

Refer to current price list for packaging variations

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

  • Adhesive Layer in Waterproofing System ZTV-IN Part 7 Section 4, Sikalastic®-827 HT, kiwa, Test report No. P 8332-1-E
  • Bridge Waterproofing System Sikalastic®-851, BBA, Certificate No. 15/H237, according BBA HAPAS guideline
  • CE Marking and Declaration of Performance to ETA-18/1105, based on ETAG 033 Liquid applied bridge deck waterproofing kits
Product Information

Composition

Modified Ethyl-Vinyl-Acetate-Copolymer

Shelf life

24 months from date of production

Storage conditions

Product must be stored in original, unopened and undamaged packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging.

Density

~20 kg/l, bulk density

(EN ISO 2811-1)

Values at +23 °C

 
Technical Information

Chemical resistance

Resistant to water, bitumen and de-icing salts

Application

Application Information

Ambient Air Temperature

Refer to the individual Product Data Sheet of the tack coat system
Consumption

Consumption

~0,70 kg/m²

This figure is theoretical and does not include for any additional material required due to surface porosity, surface profile, variations in level and wastage etc..
Application steps

APPLICATION INSTRUCTIONS

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