FSE FKM Pre-compound BDF25CP
Fluoroelastomer is white and semi-tranparent elastomer and it is odorless, nontoxic, non-flammable.
BDF25CP
CHENGDU CHENGUANG FLUORO-SLIICONE ELASTOMER CO., LTD
BDF25CP is a low viscosity curative incorporated fluoroelastomer copolymer.
BDF25CP is a general purpose grade, well suited for application where good flowability and processing property are required. It can be compounded to meet the major fluoroelastomer specifications.
BDF25CP can be used for compression molding of general purposes. It can be mixed using typical fluoroelastomer compounding ingredients. Mixing can be accomplished with two-roll mills or internal mixers. Finished goods can be produced by a variety of rubber processing methods. Basic characteristics of the polymer are as follows:
Properties
Typical Values
Fluorine Content, %
66
Specific Gravity
1.80
Color
White
Solubility
LMW Ketones and esters
Mooney Viscosity ML
25
Typical Properties of BDF25CP
Test Compound
Polymer
100
MT Black (N990)
phr
30
MgO
Phr
3
Ca(OH)2
phr
6
Curing Condition
Press
10min at 170C
Oven
24h at 230C
Typical Rheological Properties
Monsanto Moving Die Rheometer (MDR2000®)
100cpm, 0.5°Arc, 6 minutes, 177C
ML, Minimum Torque
N m
0.25
ts2, Time to 2 inch-lb rise from minimum
50
t90, Time to 90% cure
135
MH, Maximum Torque
N m
1.80
Typcial Physical Properties
Press Cure 10 minutes @ 170C
Post Cure 24 hours @ 230C
Tensile (ASTM D412)
Mpa
13.0
Elongation at break (ASTM D412)
%
180
Hardness (ASTM D2240)
Shore A
78
Compression Set, [ASTM D395 Method B (Disc)]
Aged 70 hours @ 200C
%
18
Because conditions of product use are outside s control and vary widely, User must evaluate and determine whether a Boda product will be suitable for users intended application before using it.
The following is made in lieu in all express and implied warranties (including warranties of merchantability and fitness for a particular purpose): If a Boda product is proved to be defective, Bodas only obligation, and users only remedy, will be, at Bodas option, to replace the quantity of product shown to be defective when user received it or to refund users purchase price. In no event will Boda be liable for any direct, indirect, special, incidental, or consequential loss or damage, regardless of legal theory, such as breach of warranty or contract, negligence, or strict liability.
