Product Data Sheet Safety Data Sheet Show all documents

Sika® Zinc Rich-2

Two Component Zinc Rich Epoxy Primer

Sika Zinc Rich® -2 is two components cold curing zinc rich epoxy primer designed as an anti corrosive quick drying weldable primer for various paint systems.

  • Highly bonded to regular steel .
  • Very good impact resistance.
  • Not applicable to be applied over galvanized steel .
  • Excellent resistance to water, weathering and abrasion.
  • Excellent rust inhibiting properties.
  • Excellent adhesion between reinforcement bars and concrete.
Product Data Sheet Safety Data Sheet Show all documents

Usage

To provide excellent protection against corrosion for iron, re-bars and steel structures.

Advantages

  • Highly bonded to regular steel .
  • Very good impact resistance.
  • Not applicable to be applied over galvanized steel .
  • Excellent resistance to water, weathering and abrasion.
  • Excellent rust inhibiting properties.
  • Excellent adhesion between reinforcement bars and concrete.

Packaging

Two packs (A+B) 5 kg

Colour

Metal Gray

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

Sika Zinc Rich -2 has been tested as per SCAQMD Method 304-91
Result VOC Content < 400 g/L
Product Information

Composition

Epoxy modified Zinc with Zinc content > 45%

Shelf life

12 months from date of production if stored properly in original unopened packing

Storage conditions

In dry conditions far from direct sunlight.

Density

1.78 Kg/l

Solid content by weight

65%
Technical Information

Chemical Resistance

The fully cured material resistant to weathering and water.

Application

Application Information

Mixing Ratio

Comp. (A : B) by wt. = 5 : 1

Product Temperature

Minimum 5 ºC

Drying Stage 6

Dry to touch

Dry to re-coat

40 min.

100 min.

Curing Time

4 - 7 days For full curing depending on Ambient Air Temperature , Relative Air Humidity 

Waiting Time / Overcoating

100 min

Drying time

Depending on layer thickness and temperature final hardness is achieved.
Consumption

Consumption

250 g/m2 for DFT 100 microns.

Application steps

SURFACE PREPARATION

Surfaces should be dry, clean and treated to epoxy coatings requirements.
Oil or grease or any other contaminations should be totally removed.

MIXING

Stir the contents of pack (A) to disperse the soft settlement, and then add pack (B) and mix until a uniform consistency is obtained.

APPLICATION

By stiffed brush or roller or airless spraying.

Condition during application
 The temperature of the steel should be min. 10oC during application.
Do not expose the primer to water, chemicals or mechanical stress before it is fully cured.

Documents

سيكا زنك ريتش®2- اطلب أون لاين

دهان ايبوكسى زنك لحماية جميع أشغال الحديد الكريتال

دهان لحماية الاسطح الحديدية في الاماكن الصناعية و المناطق البحرية و المنازل مثل كوبستات البلكونات و الأسوار و أعمال الفيرفورجيه والبوابات الحديده. يمكن أستخدامه قبل أى نوع دهان أخر او كدهان نهائى باللون الرمادى المميز.

معدل الاستهلاك:25. الي 30. كجم / للمتر المربع تقريبا