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Products

Ultramid? 8253 HS

Ultramid? 8253 HS

Manufacturer: BASF
Produced At: Europe / China
Product Category: Polyamide 6（PA6）
Product No: Ultramid 8253 HS
Product Quantity: 25KG / BAG
Product Features: Copolymer、Good Flexibility、Good Toughness、Heat Stabilized、Impact Modified

Ultramid? 8253 HS

Polyamide 6
Product Description:
This resin is a heat stabilized, impact modified type 6 graft copolymer developed for both injection molding and extrusion applications requiring improved dry as molded toughness and increased flexibility. It is also available in non-heat stabilized (Ultramid 8253) and/or pigmented versions.

Applications
Ultramid 8253 HS is generally recommended for applications such as plugs, receptacles, flexible connector covers, weed trimmer components, clips, fasteners, flanges, key housings as well as many flexible tubing applications.
Additive 

  • Heat Stabilizer、Impact Modifier 

Features 

  • Copolymer、Good Flexibility、Good Toughness、Heat Stabilized、Impact Modified

Uses 

  • Fasteners、Housings、Lawn and Garden Equipment、Plugs、Protective Coverings、Tubing

Agency Ratings 

  • EC 1907/2006 (REACH)

RoHS Compliance 

  • RoHS Compliant

Appearance 

  • Colors Available

Forms 

  • Pellets

Processing Method 

  • Extrusion、Injection Molding 

Multi-Point Data 

  • Isothermal Stress vs. Strain (ISO 11403-1)

  • Secant Modulus vs. Strain (ISO 11403-1)

  • Shear Modulus vs. Temperature (ISO 11403-1)

  • Viscosity vs. Shear Rate (ISO 11403-2) 

Physical
Dry
Conditioned
Unit
Test Method
Density / Specific Gravity




--
1.09
--

ASTM D792
--
1.09
--
g/cm3
ISO 1183
Molding Shrinkage - Flow (0.125 in)
0.012
--
in/in

Water Absorption




24 hr
1.5
--
%
ASTM D570
73°F, 24 hr
1.5
--
%
ISO 62
Saturation
8.1
--
%
ASTM D570
Saturation, 73°F
8.1
--
%
ISO 62
Equilibrium, 50% RH
2.3
--
%
ASTM D570
Equilibrium, 73°F, 50% RH
2.3
--
%
ISO 62
Hardness
Dry
Conditioned
Unit
Test Method
Rockwell Hardness (R-Scale)
82
--

ASTM D785
Mechanical
Dry
Conditioned
Unit
Test Method
Tensile Modulus



ISO 527-2
-40°F
411000
479000
psi

73°F
334000
106000
psi

176°F
58000
53700
psi

248°F
42800
31900
psi

302°F
36300
31900
psi

Tensile Strength




Yield, -40°F
17000
16800
psi
ASTM D638, ISO 527-2
Yield, 73°F
9430
4640
psi
ASTM D638
Yield, 176°F
3630
2900
psi
ASTM D638, ISO 527-2
Yield, 250°F
2900
--
psi
ASTM D638
Yield, 73°F
8700
4640
psi
ISO 527-2
Yield, 248°F
2900
--
psi
ISO 527-2
Yield, 302°F
2180
2180
psi
ISO 527-2
Break, -40°F
14500
10200
psi
ASTM D638
Break, 73°F
8700
--
psi
ASTM D638
Tensile Elongation




Yield, -40°F
7.0
--
%
ASTM D638
Yield, 73°F
4.0
15
%
ASTM D638, ISO 527-2
Yield, 176°F
29
--
%
ASTM D638
Yield, 250°F
34
30
%
ASTM D638
Break, -40°F
9.0
20
%
ASTM D638
Break, 73°F
> 100
> 100
%
ASTM D638
Nominal Tensile Strain at Break



ISO 527-2
-40°F
9.0
20
%

73°F
40
> 50
%

Flexural Modulus




-40°F
442000
457000
psi
ASTM D790
73°F
321000
97200
psi
ASTM D790
149°F
60200
--
psi
ASTM D790
194°F
47100
--
psi
ASTM D790
250°F
37700
--
psi
ASTM D790
73°F
276000
--
psi
ISO 178
Flexural Strength




-40°F
21500
20500
psi
ASTM D790
73°F
12600
4640
psi
ASTM D790
149°F
3630
--
psi
ASTM D790
194°F
2900
--
psi
ASTM D790
250°F
2030
--
psi
ASTM D790
73°F
9430
--
psi
ISO 178
Impact
Dry
Conditioned
Unit
Test Method
Charpy Notched Impact Strength



ISO 179
-22°F
2.4
--
ft·lb/in2

73°F
8.6
--
ft·lb/in2

Charpy Unnotched Impact Strength(73°F)
No Break
--

ISO 179
Notched Izod Impact



ASTM D256
-40°F
1.5
1.2
ft·lb/in

73°F
2.8 ft·lb/in
No Break


Drop Impact Resistance (73°F)
200
> 200
ft·lb
Internal Method
<td style="box-sizing: border-box; padding: 2px; border-top-color: rgb(234, 234, 234); line-height: 2
    • Thermal
    Dry
    Conditioned
    Unit
    Test Method
    Deflection Temperature Under Load




    66 psi, Unannealed
    334
    --
    °F
    		ASTM D648
    66 psi, Unannealed
    320
    --
    °F
    		ISO 75-2/B
    264 psi, Unannealed
    140
    --
    °F
    		ASTM D648
    264 psi, Unannealed
    131
    --
    °F
    		ISO 75-2/A
    Peak Melting Temperature
    428
    --
    °F
    		ASTM D3418, ISO 3146
    CLTE




    Flow
    5.5E-5
    --
    in/in/°F
    		ASTM E831
    Flow
    4.9E-5
    --
    in/in/°F

    Transverse
    5.2E-5
    --
    in/in/°F

    RTI Elec



    		UL 746
    0.028 in
    221

    Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


    Consultation 
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