Tuf-Stif 2802 Datasheet,PVC, Rigid,Axiall Corporation-SHANGHAI SUSHENG

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Georgia Gulf Tuf-Stif 2802 is a special purpose rigid PVC profile extrusion compound designed for applications requiring improved toughness as compared to Tuf-Stiff, rigidity/stiffness, dimensional stability, durability, colorability, flame retardance, and chemical resistance.

General Information
Features	Good dimensional stability Rigid, good Good coloring Good chemical resistance Durability Good toughness Flame retardancy
Forms	Particle
Processing Method	Profile extrusion molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.51	g/cm³	ASTM D792

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (R-Scale)	104		ASTM D785
Durometer Hardness (Shore D)	80		ASTM D2240

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	4830	MPa	ASTM D638
Tensile Strength (Yield)	44.8	MPa	ASTM D638
Flexural Modulus	4830	MPa	ASTM D790
Flexural Strength	83.4	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (23°C)	110	J/m	ASTM D256
Drop Impact Resistance	111	J/cm	ASTM D4226

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	74.0	°C	ASTM D648
CLTE - Flow	3.8E-5	cm/cm/°C	ASTM D696

Flammability	Nominal Value		Test Method
Flame Rating (3.18 mm)	V-0		UL 94

Extrusion	Nominal Value	Unit
Cylinder Zone 1 Temp.	149	°C
Cylinder Zone 2 Temp.	154	°C
Cylinder Zone 3 Temp.	160	°C
Cylinder Zone 4 Temp.	166	°C
Cylinder Zone 5 Temp.	171	°C
Melt Temperature	188 - 199	°C
Die Temperature	179	°C

Extrusion instructions
Georgia Gulf Tuf-Stif 2802 can be processed on conventional rigid vinyl equipment.Recommended Extruder Size and Screw Design:For Screw L/D of 60"/2.5"-Extr. L/D: 24:1-# Feed Flights: 5-Feed Depth: 0.500 to 0.575 in-# Metering Flights: 5 to 12-Metering Depth: 0.200 to 0.210 in-Comp. Ratio: 2.0 to 2.5For Screw L/D of 84"/3.5"-Extr. L/D: 24:1-# Feed Flights: 5-Feed Depth: 0.600 to 0.700 in-# Metering Flights: 5 to 12-Metering Depth: 0.240 to 0.280 in-Comp. Ratio: 2.0 to 2.5Other Barrel Temperatures:Gate Temperature: 355°FAfter start-up, temperature adjustments up or down may be necessary until extrusion impact, surface, and die flow are acceptable. Adjustments in 5°F increments are recommended. Normally Zone 1 temperature should not be varied since feed rate may be affected.A 20/40 mesh screen pack with breaker plate is recommended.

Extrusion instructions

Georgia Gulf Tuf-Stif 2802 can be processed on conventional rigid vinyl equipment.Recommended Extruder Size and Screw Design:For Screw L/D of 60"/2.5"-Extr. L/D: 24:1-# Feed Flights: 5-Feed Depth: 0.500 to 0.575 in-# Metering Flights: 5 to 12-Metering Depth: 0.200 to 0.210 in-Comp. Ratio: 2.0 to 2.5For Screw L/D of 84"/3.5"-Extr. L/D: 24:1-# Feed Flights: 5-Feed Depth: 0.600 to 0.700 in-# Metering Flights: 5 to 12-Metering Depth: 0.240 to 0.280 in-Comp. Ratio: 2.0 to 2.5Other Barrel Temperatures:Gate Temperature: 355°FAfter start-up, temperature adjustments up or down may be necessary until extrusion impact, surface, and die flow are acceptable. Adjustments in 5°F increments are recommended. Normally Zone 1 temperature should not be varied since feed rate may be affected.A 20/40 mesh screen pack with breaker plate is recommended.

Category:	PVC, Rigid , Rigid Polyvinyl Chloride
Manufacturer:	Axiall Corporation
Trademark:	Tuf-Stif
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	PKIvm7_Tuf-Stif-2802.pdf
PRICE:	Order Products email sales@su-jiao.com

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