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LLS-07 antiant products developed by our company are mainly composed of pyrethrin and carbamate, with white powder appearance, melting point: 86-90℃, decomposition temperature ≥200℃, stable to light and heat. The product has passed the EU ROHS directive and SVHC high concern chemicals test. It is a kind of low toxicity, high efficiency, long half-life anti-ant, has a strong touch effect, strong knockdown force, rapid drug effect, especially effective against house termites. Widely used in PE plastic coating.
Notes:
1.As anti-ant LLS-07 products have certain toxicity, do a good job of protection when using.
2.On contact with skin, rinse thoroughly with soap and water.
Storage:
The product is sealed and stored in a cool, dry and ventilated place.
The mechanical and electrical properties of the termite resistant LDPE/HDPE coating plastics were tested as follows:
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Testing item
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HDPE plastics
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LDPE plastics
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1.Melt flow rate (g/10min)
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0.17
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0.4
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2.Density (g/cm3)
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0.960
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0.936
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3.Tensile strength (Mpa)
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22.0
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12.8
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4.Elongation at break (%)
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828.0
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568
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5.Tensile yield strength (Mpa)
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16.2
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-
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6.Elongation at break at low temperature (%)
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215
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-
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7.Low impact embrittlement temperature (-76℃)
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qualified
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qualified
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8.Environmental stress cracking resistance (Fo.h)
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600hno cracking
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96hno cracking
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9. Heat stress cracking (Fo.h)
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96hno cracking
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-
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10.200℃ Oxidative induction period (min)
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＞30
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-
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11.Carbon black content (%)
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2.35
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2.58
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12.Carbon black dispersion (minutes)
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7
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6
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13.Vicat softening point (℃)
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117
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-
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14.Dielectric strength (NV/m)
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27.6
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-
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15.20℃ Volume resistivity (Ω.m)
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2.66×1024
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-
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16.Dielectric constant
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2.41
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2.42
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17.Dielectric loss tangent
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5.5×10-4
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1.3×10-3
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18.Resist termite knockdown time (Kt50 value) (min)
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95
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68
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Mechanical properties test results of termite resistant LDPE cable sheath before and after aging:
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Testingitem
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LDPE plastics
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Before aging: tensile strength (N/mm2)
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18.7
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Elongation (%)
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490
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After aging: tensile strength (N/mm2)
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17.0
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(100℃×240h ) Elongation (%)
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480
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Tensile rate (%)
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-9.9
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Rate of elongation (%)
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-2.1
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Hs Hardness value
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80
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Environmental stress cracking resistance (50℃×96h)
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no cracking
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Note: the termite proof LDPE cable is a 35mm2 cable trial-produced by an extruder in a cable factory. Extrusion process is stable, fast exit speed, uniform plasticization, smooth surface, no visible air holes, no peculiar smell. The recommended dosage is 0.6%-0.8%.
Reference recipe:
LDPE 90 HDPE 60
EVA(VA14-18%) 10 LLDPE(HFDE4201) 30
1010 0.3 EVA 10
DLTP 0.2 1010 0.3
Medium and super wear resistant carbon black 2.6 Carbon black 2.6
Calcium stearate 0.1 Termite agent 0.8
Termite agent 0.8
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