International Sulphur, Inc.


International Sulphur, Inc.
1386 North Frontage Rd
Mt. Pleasant, Texas, USA 75455

Plant Phone: (903) 577-5500
Plant Fax: (903) 577-5540
Sales Order Phone: (800) 828-7857
Aerial view of International Sulfur plant

President

Marty McGhin:  [email protected]

Vice President - Major Accounts / Logistics

Keith Adams:  [email protected]

Animal Feed Sales

Jarrod Sullivan:  [email protected]

Transportation Coordinator

Shondra Smith:  [email protected]

Customer Service Representative

Marci Henderson:  [email protected]


Company History

International Sulphur was founded as International Chemicals in 1950 by Robert H. Acock. The first sulphur plant was located at 12 Daly Place in Houston, Texas near the Frasch sulphur mining industry of that time. Ted Brown, the second President of International Sulphur, joined the company in May 1962. Mr. Brown, a civil engineer, oversaw the building of Sulphur Sales, Inc., in 1965 in Middle Point, Ohio. This plant serviced Ohio's large tire and rubber manufacturing industry.

In 1969, a new sulphur plant was built in Mount Pleasant, Texas. This plant location's advantages were the railroad, the new Interstate 30, and an abundance of nearby recovered sulphur. The Houston plant was shut down in 1972 and the Ohio location in 1987. All manufacturing was consolidated at the Mount Pleasant site. In 1990, International Chemical was renamed International Sulfur Inc. to better fit its market niche.

Mr. Acock passed away in December of 1996 and majority ownership of the company was sold to Georgia Gulf Sulfur of Valdosta, Georgia in June of 1997.

Travel Directions

From Interstate 30

International Sulphur Inc. can be reached directly from Interstate Highway 30, 125 miles east of Dallas or 60 miles west of Texarkana. Take Exit 156 (Frontage Road) 6 miles west of Mount Pleasant. Proceed east on the North Frontage Road about 1 mile to the plant entrance.


Red BallĀ® sulfurs are a registered trademark of International Sulphur Inc.

Technical Product Data - International Sulphur, Inc.
Product Name Assay or Purity Ash Acidity Heat Loss or Moisture Processing Oil Other Additives Fineness - % through US screens
Rubber Maker's Sulfur
Plain RMS 99.5% min 0.10% max 0.01% max 0.15% max 0.25% max
0.5% +/- 0.15% max
1.0% +/- 0.25% max
- 100 Mesh - 99.5% min
200 Mesh - 90% min
Superfine 99.5% min 0.10% max 0.01% max 0.15% max 0.25% max - 200 Mesh - 99.0% min
325 Mesh - 90.0% min
RMS / MC 99% min 0.5% max 0.01% max 0.5% max 1.0% +/- 0.25% max 0.25% max 200 Mesh - 90.0% min
SF / MC 96.85% min 2.0% max 0.01% max 0.15% max 0.25% max 2.0% max 200 Mesh - 90.0% min
325 Mesh - 90.0% min
Industrial Sulfur
EM-70 - - - - - 30% max Less than 5 microns
Crude Lump 99.5% min 0.10% max 0.02% max 0.20% max - - 2" Mesh - 98% min
16 Mesh 30% max
Pastille 99.5% min 0.10% max 0.01% max 0.20% max - - 5 Mesh 98% min
Flake 99.5% min 0.10% max 0.01% max 0.15% max - - Granules
CF Graded 99.0% min - - - - - 200 Mesh - 60% min
1660 99.5% min 0.01% max 0.15% max - - - 10 Mesh - 99% min
16 Mesh - 90% min
60 Mesh - 10% max
CF Grade CB 99.5% min 0.10% max 0.01% max 0.15% max - - 200 Mesh - 60% min
Uni Temp S 99.0% min 0.10% max 0.01% max 0.15% max - - 10 Mesh - 99% min
16 Mesh - 90% min
60 Mesh - 10% max
1660 CW 99.5% min 0.10% max 0.01% max 0.15% max - - 12 Mesh - 99% min
60 Mesh - 10% max
Agricultural Sulfur
90% Wettable 90% min - - - - 10% max 325 Mesh - 93% min
94% Wettable (Pesticide) 94% min - - - - 6% max 325 Mesh - 93% min
Standard Degradable 90% min - - - - 10% max Granular
5 Mesh - 95% min
16 Mesh - 10% max
EM-53 53% Min - - - - 47.0% 3 to 4 micron
6 lbs per gallon
94% Wettable (no Pesticide) 94% min - - - - 6% max 325 Mesh - 93% min
99% Dusting (non Pesticide) 99.1% min - - - - - 200 Mesh 90% min
99% Dusting (Pesticide) 99.1% min - - - 0.9% max - 200 Mesh 95% min
Degradable Pastille 90% min - - - - 10% max 5 Mesh 98% min
Degradable Mini 90% min - - - - 10% max 10 Mesh 99% min
40 Mesh 5% min
-8+16 Degradable 90% min - - - - 10% max 8 Mesh - 95% min
40 Mesh - 10% max
93% Dusting 93% min - - - - 7% max 200 Mesh - 95% min