MT-Retarder Risol 2200L

PHYSICAL AND CHEMICAL INDICATORS

Appearance	Density, g/cm3	Water-Solubility	Freezing Point, oC
Colorless liquid	1.10±0.05	100%	≤–5

 
CEMENT SLURRY PRESCRIPTION

Cement Slurry Density	Recommended Dosage
1.90±0.01g/cm3 (fresh water, W/C=0.44，18%salt water，W/C=0.57)	0.2-3.0%（BWOC）

 
 
CEMENT SLURRY PERFORMANCE

Item	Test Condition	Technical Indicator
Initial consistency, Bc	80oC/45min, 46.5MPa	≤30
40-100Bc thickening time, min		≤40
Thickening time adjustability		Adjustable
Thickening curve		Normal
Free fluid , %	80oC, Atmospheric Pressure	≤1.4
24h compressive strength, MPa	80oC, 20.7MPa	≥14
Composition: API Class G (HSR)700g; mixed water 308g(including); defoamer 1.4g(0.2%);RK-22L

 
FEATURES
l Use at low-moderate temperature system, blow 90^oC(194^oF, BHCT) .
l Use in freshwater or salt water, salt-tolerant up to half-saturated brine.
l Mix with water, and no water quality required.
l The top strength of set cement may be influenced when the curing temperature is lower than the bottom hole cycle temperature.
l The dosage will increase significantly when using above 95^oC, and the top strength may be influenced.
PACKING AND STORAGE
l It is packed with 20kg or 25kg, 200L or 5 US gallon plastic barrels. It can also be packed according to user requirements.
l Normally used within 12 months after production. If expired, test should be done to confirm the quality. Store in ventilated, cool and dry area, avoid exposing to sun and rain. The height of stack should be less than 3.