
PT. TUNASINTI BHAKTIMAKMUR
BENTONITE MANUFACTURER
OUR PRODUCT

Description: Drilling Mud A-3 is treated bentonite which meets the standard of American Petroleum Institute (API) Spec. 13A, section 4, Feb 2010
Uses:
- Helps to seal off porous spaces in the earth’s formation
- Strengthens the earth’s formation to prevent erosion
- Builds a mud cake
Advantages:
- Helps to remove drilling/cutting result
- Can be readily added to fresh water (freshwater drilling fluid)
- Easily mixed
- Has a competitive price
Packaging:
- Drilling Mud A-3 comes in paper bags with plastic intermediate layer and has a weight of 45.5 kg (100 pounds)
Typical Properties:
- Moisture (%) max —————————————— 13
- Suspension properties
Visc. at 600 rpm min ———————– 30 | |
YP / PV ratio max ———————– 3 | |
Filtrate volume (ml) max ——————– 15 |
- Residue greater than 75μm (% wt) max ———— 4

Description: Ultra Bent A is treated bentonite which is used in foundries as the bonding media for iron foundry facing sands.
Advantages:
- Provides of high quality compressive strength
- Facilitates easy “shake out” process
- Enhances the surface quality of the product
- Has a competitive price
Procedure: 0.3% – 1% bentonite Ultra Bent A is to be mixed with old/used
for use: sand
Packaging:
Ultra Bent A comes in woven bags with plastic intermediate layer and has a weight of 45.5 kg (100 pounds)
Typical
Properties:
- Swelling index (mls/2 g) : > 22
- Gelling Time (minutes): < 6
- Monmorillonite (%): > 65
- Moisture content (% max): 13

Description: Kelapa Hibrida is used in refineries to bleach CPO (crude palm oil) and CCO (crude coconut oil)
Advantages:
- Has a high-grade bleaching power
- Has a low-grade Spend oil on earth
- Stabilizes quality of the product
- Has a competitive price
Procedure 2.5% of Bleaching Earth Kelapa Hibrida is required for the
for use: refining of CPO/ CCO
Packaging: Bleaching earth Kelapa Hibrida comes in woven bags with plastic intermediate layer and has a weight of 25 kg
Typical Properties:
- PH (10% suspension) min ————————— 4-6
- Acidity, mg KOH/g (%) max. —————— 0.35
- Oil Retention (max.) —————————— 30
- Moisture content (2h, 110c)% max————– 13
- Bulk Density (gr./ ml) max.—————- 0.65
Decolorizing test
CPO quality: FFA: 4.72, DOBI : 2.026, R : 11.4, Y : 50
BE dosage: 2.5%, agitate: 1 hour, heat up: 110C
Decolorizing: R: 2.1 , Y : 21

Head Office
Jalan Sumbermas Timur No. 9, Semarang 50178, Central Java- Indonesia.
Telp : +62 24 3547457
Fax : +62 24 3550971
Factory
Jalan Raya Magelang- Purworejo Km.11, Dusun Sidomukti 1, desa Sidoagung, Kecamatan Tempuran, Kabupaten Magelang 56161, Central Java- Indonesia
Telp: +62 293 335262