BASE CON LS 950

Water proofing admixture for concrete &mortar.

DESCRIPTION

Base con LS 950 is a low dosage water proofing ADMIXURE for concrete based on lignosulphonate. Base con Ls 950 complies with ASTM C494, type A&D specifications.

RECOMMENDED USES

Base con LS 950 should be used in all concrete works that are in contract with water e.g. sea walls, tunnels, basements precast concrete, exposed structure. Base con LS 950can be used as water proffer and plasticizer for cement mortar and plasters.

ADVANTAGES
  • Resists penetration of water
  • Reduce segregation
  • Improves pump ability
  • Improves surface finish
  • Reduce shrinkage cracks in plasters
  • Increases durability
  • Remains workable around 60 min at+250C
PROPERTIES
Apparance : Dark brown free flowing liquid
Relative density :1.6±0.02 at 250C
PH : 6-9
Air condition : 2 ± 1
Chloride ion content : < 0.20%
DOSAGE

Desired dosage of base con LS 950 should be determined with trial mixes. As a guide a dosage range of 200ml to 400ml per 100kg of cementitious is recommended.

APPLICATION

The plasticizing effect and water reduction of Base co LS 950 are higher if the admixture is added to damp concrete after more than 60% of the required water has added. The addition of Base con LS 950 to dry aggregate or cement is not recommended.

SHELF LIFE/STORAGE

User before one year Store under over and protect from direct sunlight.

PACKAGING

Base con LS 950 is supplied in 250 kg or package on request

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