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Marlex® HMN TR-938G

Category:	MDPE , Medium Density Polyethylene
Manufacturer:	Chevron Phillips Chemical Company LLC
Trademark:	Marlex®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	lWyLxI_MarlexHMNTR938G.pdf
PRICE:	Order Products email sales@su-jiao.com

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These hexene copolymers are tailored for rotational molding applications that require:

Wide process window

Excellent impact strength

Good flow

Excellent ESCR

Typical applications for HMN TR-938 and HMN TR-938G include items such as:

Industrial waste containers and tanks

Marine equipment

Industrial tanks

These resins are available in:

Pellet form - HMN TR-938

35 US mesh powder - HMN TR-938G

These resins meet these specifications:

ASTM D4976 - PE 223

FDA 21 CFR 177.1520(c) 3.2a, use conditions B through H per 21 CFR 176.170(c) Table 2. Single use articles contacting food types I, II, IV-B, VI-A, VI-B, VII-B, and VIII. Repeated use articles contacting all food types defined in 21 CFR 176.170(c) Table 1.

UL94HB yellow card per UL file E349283

UL746C (f1) yellow card per UL file E349283

FMVSS.302 burn test

AS/NZS 4020:2005 (contact with drinking water)

NSF / ANSI Standard 61 for potable water (CLD 23)

AS/NZS 4766 (polyethylene water and chemical tanks)

Long term UV stabilization - ASTM 2565 (Cycle 1): Greater than UV-16

General Information
Additive	UV stabilizer
Features	High ESCR (Stress Cracking Resistance) hexene comonomer Impact resistance, good Good UV resistance Good liquidity
Uses	Ship application Industrial container Water tank
Agency Ratings	AS/NZS 4020:2005 AS/NZS 4766 ASTM D 2565 ASTM D 4976-PE223 FDA 21 CFR 177.1520(c) 3.2a 2
UL File Number	E54700
Forms	Powder
Processing Method	rotomolding

Physical	Nominal Value	Unit	Test Method
Density	0.939	g/cm³	ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)	3.0	g/10 min	ASTM D1238
Environmental Stress-Cracking Resistance			ASTM D1693A
10% Igepal, molded, F50	200	hr	ASTM D1693A
100% Igepal, molded, F50	> 1000	hr	ASTM D1693A
Outdoor Suitability	f1		UL 746C

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore D, Compression Molded)	60		ASTM D2240

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength ¹(Yield, 3.17 mm, Rotational Molded)	17.0	MPa	ASTM D638
Tensile Elongation ²(Break, 3.17 mm, Rotational Molded)	700	%	ASTM D638
Flexural Modulus ³			ASTM D790
2% positive cut : mm, rotational molding	660	MPa	ASTM D790
Tangent : mm, rotational molding	820	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
ARM Impact
-40°C, 3.20 mm	95.0	J
-40°C, 6.35 mm	237	J

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
0.45 MPa, unannealed, 3.17mm, rotational molding	62.0	°C	ASTM D648
1.8 MPa, unannealed, 3.17mm, rotational molding	42.0	°C	ASTM D648
Brittleness Temperature	-75.0	°C	ASTM D746A
Vicat Softening Temperature	117	°C	ASTM D1525 ⁴
Peak Melting Temperature	128	°C	ASTM D3418
Peak Crystallization Temperature (DSC)	113	°C	ASTM D3418

Flammability	Nominal Value		Test Method
Flame Rating	HB		UL 94

Note Message
1 .	Type 4, 51mm/min
2 .	Type 4, 51mm/min
3 .	13 mm/min
4 .	速率 A (50°C/h), 压力1 (10N)

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