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Xinle City Hongyuan Carbon Black Sales Center

Welan Gum, Oil Drilling Grade, Cementing Cement manufacturer / supplier in China, offering Welan Gum, Microcrystalline Wax 70# 75# 80# 85# 90#, Best Quality Boron Nitride 99% for Amorphous Material and so on.

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Welan Gum

FOB Price: US $10 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $10/ Piece
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Port: Tianjin, China
Production Capacity: 2000mt Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: oil drilling/cementing cement etc
  • Certification: ISO/SGS etc
  • Classification: Pheromones
  • Appearance: Powder
  • Transport Package: Bag/Drum
  • Origin: China
  • Environmental Protection: Yes
  • Color: White
  • Function: Taste Good,Thcikner, Water Retention
  • Trademark: DR
  • Specification: 25kg
  • HS Code: 3505200000
Product Description
welen gum

1). oil drilling grade(petroleum grade) xanthan gum.
2). special grade

2. property:
1)high viscosity under low rotation
2) high viscosity under low concentration
3 fine moisture retention
4)peculiar stability under high salinity
5)high temperature resistance

3. specifications: 
Appearance:white to cream color powder
Bulk density:26.25 lbs./ ft3 (500-700kg/m3)
Specific Gravity:1.45
Particle Size:90% pass 80 mesh
Viscosity0.66% in Dl water
by Fann 35 at 70ºF
0.66% in Dl water
by Fann 35 with 1.0 spring at 185ºF
6rpm> 17> 17
3rpm> 16> 16 stored in a cool dry ventilated place
5.shelf life: 2 years at least if properly stored

Welan Gum is an anionic polysaccharide with excellent thermal stability and retention of 
viscosity at elevated temperatures. It is used in various industries where high molecular weight 
biopolymers are useful. Welan Gums have various oilfield applications, concrete, dry-mixed mortar,petroleum industry,foundry coating, pigment suspensions, cement or concrete viscosifiers, tire sealants and paint thickeners

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