Rothenburg Crystal Shield Primer

Description

Product features / benefits

–  Not only small, but the composite of Crystal Polymer Nano’s molecule is similar to crystal  in term of strength that helps to prevent water penetration

–  Excellent adhesion

–  Low VOCs (Volatile Organic Compounds)

–  Does not contain lead and mercury, so safe to users and environment

–  Resistant to fungus and lichen

Typical uses

Suitable for application on plaster, concrete, brick, gypsum board and any surfaces with similar quality.

Application Method

	New surface	Old surface
Step 1: Surface preparation	– Allow the surface to dry out over period of at least 30 days or moisture content not more than 14%– Ensure that the surface is clean and dry	– Dirt, chalky surface and peeled off paint should be washed out.– Fungus or algae covered area must be cleaned by fungus or algae cleaner after that clean it by water and let it dry 2-3 days before painting
Step 2: Primer Coat	– Apply 1 coat of Crystal Shield Alkali Resisting Primer– Leave the surface to dry about 1-2 hrs before applying top coat	– Apply 1 coat of Crystal Shield Contact Primer– Leave the surface to dry at least 6 hrs. before applying top coat
Step 3: Top Coat	– Apply 2 coats of Crystal Shield for exterior or Crystal Clean for Interior, should leave the surface to dry about 2-3 hrs. before recoating	– Apply 2 coats of Crystal Shield for exterior or Crystal Clean for Interior, should leave the surface to dry about 2-3 hrs. before recoating

 Technical Data

Type	Finish Film	Coverage      (sq. meter/gal/coat)	Tools	Dilution	Drying Time
					Surface Dry	Dry to recoat
Crystal Shield Contact Primer	Clear	42 – 48	Brush, Roller, or Spray	5-10% of water	30 mins	4 – 6 hrs.
Crystal Shield Alkali Resisting Primer	Matt	35 – 40			20 mins	2 – 4 hrs