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ReadySeal Blocker Primer

Verified by manufacturer 4 months ago

Radmat Building Products Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Two-component primer that creates a protective barrier.

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Application

Suitable for use in a variety of applications when using ReadySeal Liquid Applied Waterproofing.


Also suitable for use as a primer for new or old PVC single ply membranes, dry and partially cured concrete, steel, aluminium and lead.


Designed as a two-coat application when used as a bitumen blocker. All other applications may be suitable for single coat application depending on condition.


Uses:

  • To prevent bleed the bleed through of the oils in reinforced bitumen membranes/bitumen coatings.
  • To create a key when overlaying PVC single ply membranes.
  • To create a key to steel, aluminium and lead.
  • To eliminate the risk of pin holing in ReadySeal when applying over damp concrete.


Consult manufacturer's literature for directions of application.

Description

ReadySeal Blocker Primer is a two-component primer that creates a barrier preventing bitumen oils from bleeding through into ReadySeal.


Features and benefits:

  • Prevents discolouration and adhesion loss when overlaying new or old bitumen membranes.
  • Suitable for use as a primer for additional applications.
  • BBA certified.

General information

Color

Clear

Finish

Gloss

Material

Liquid

Shape

Formless

Uniclass

Pr_35_31_66_92 Universal primersPrimary
Pr_35_31_66_57 Non-bituminous primers

CAWS

J31/310 Primer

J41/320 Primer

J41/322 Primer

Specification data - Universal primers

Category

Solvent-based.

Finish

Glossy, clear, slightly hazy.

Manufacturer guidance

(when cured)

Odour

Amine.

Form

Liquid two part system.

Specific gravity at 20°C

1.1.

Guidance for specification option:

(Mixed.)

Viscosity

Low.

Curing time

12 hours.

Pot life

40-50 minutes.

Guidance for specification option:

at 20ºC.

Manufacturer guidance

Once mixed:

Application temperature

Minimum: 5ºC; Maximum: 30ºC.

Shelf life

Approximately 24 months from the date of manufacture.

Guidance for specification option:

(If stored in the original unopened container and under good condition.)

Sustainability data

Contains Red List materials

Yes

Guidance for specification option:

See Safety Data Sheet (Parts A and B) below.

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA-20-5797-PS1-Issue2-ReadySeal Roof Waterproofing System

Literature

PDS - ReadySeal Blocker Primer

PDS - ReadySeal Blocker Primer

SDS (A) - ReadySeal Blocker Primer

SDS (A) - ReadySeal Blocker Primer

SDS (B) - ReadySeal Blocker Primer

SDS (B) - ReadySeal Blocker Primer