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Wellamid® MRGF25/15 42H-WBK

Technical Datasheet | Supplied by Wellman Engineering Resins (PRET)

Wellamid® MRGF25/15 42H-WBK is a weatherable black polyamide 6 grade reinforced with 40% glass fiber and mineral fiber. Addition of mineral to glass filled nylon reduces differential shrinkage disrupting the orientation of the glass fiber which results in more uniform shrinkage. Mineral with glass reduces the cost, improve dimensional stability and reduce warpage compared to standard glass filled nylons. Possesses high modulus, strength, HDT, excellent chemical and heat resistance. Used in automotive door handles.

Wellamid® MRGF25/15 42H-WBK Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

105 MPa

(At 23°C)

ISO 527-93

Tensile Elongation

3 %

(At 23°C)

ISO 527-93

Flexural Modulus

9500 MPa

(At 23°C)

ISO 178-93

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