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Operating Excellence |
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Our goal with every customer is to deliver consistent,
high quality service and products. Our experienced sales
staff and employees operate under ISO 9001:2000
standards.
We believe we need
to earn your business one order at a time. |
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Rubber Chemicals
Rubber Additives
Intermediate Chemicals
Polymer Chemicals
Polymer Additives
Lubricant Chemicals
Lubricant Additives |
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Western Reserve Chemical |
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4837 Darrow Road |
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Stow, OH 44224 |
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800-321-2676 |
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330-650-2244 |
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FAX-330 650-2255 |
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support@wrchem.com |
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1-800-321-2676
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WESTCO HRA C9 Resins |
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(C9 Hydrocarbon Resins)
CHARACTERISTICS:
HRA resins are used in rubber compounds as a
plasticizer, softener, tackifier and/or processing
aid. In heavily loaded stocks they act as a
dispersion aid.
SPECIFICATIONS:
- HRA 70 Appearance: Darker
Yellow Flakes
- HRA 90, 100,
110, 120, 130 and 140 Appearance:
Amber Pellets
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HRA 70 |
HRA 90 |
HRA 100 |
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- *Softening
point, °C |
70-80 |
90-100 |
100-110 |
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- *Acid
value, max. |
1.0 |
1.0 |
1.0 |
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- *Ash, % max. |
0.1 |
0.1 |
0.1 |
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- *Color
(Gardner) |
14 max. |
10 max |
10 max |
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- Specific
Gravity, typical |
1.06 |
1.06 |
1.06 |
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Iodine Number |
120-140 |
120-140 |
120-140 |
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HRA
110 |
HRA 120 |
HRA 130 |
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- *Softening
point, °C |
110-120 |
120-130 |
130-140 |
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- *Acid
value, max. |
1.0 |
1.0 |
1.0 |
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- *Ash, % max. |
0.1 |
0.1 |
0.1 |
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- *Color
(Gardner) |
10 max |
10 max |
10 max |
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- Specific
Gravity, typical |
1.06 |
1.06 |
1.06 |
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Iodine Number |
120-140 |
120-140 |
120-140 |
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HRA 140 |
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- *Softening
point, °C |
140-150 |
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- *Acid
value, max. |
1.0 |
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- *Ash, % max. |
0.1 |
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- *Color
(Gardner) |
10 max |
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- Specific
Gravity, typical |
1.06 |
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Iodine Number |
120-140 |
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* Actual data will be reported on Certificate of
Analysis |
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Technical Data & MSDS Sheets |
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Technical Product Sheets and MSDS sheets are
available for each of the chemicals listed. To
access please click on the links above.
All reports are in Acrobat Reader PDF format.
You can download a free version of Acrobat Reader
by clicking on the icon below. |
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