Document O1g5QvNrqa0M9ka88QMp56obQ

Tire$tonc PLASTICS COMPANY FPC 605 TYPICAL POLYMER PROPERTIES* FPC 605 FPC 605 is a low molecular weight PVC, general purpose dispersion resin. It has found wide accep tance m such diverse applications as roll coating, spraying, strand coating, dip coating, slush molding, rotational casting (molding), cellular vinyls, sealants, and organosols. The rheological properties of FPC 605. at room temperature are similar to conventional high molecular weight dispersion resins such as FPC 654 when using low solvency type plasticizers. With high solvency type plasticizer systems, an increase in gelation can be achieved. Highly aromatic diluents will also accelerate the fusion rate of organosols pre pared with FPC 605. This resin is also characterized with exceptional air release. FPC 605 has found extensive use in cast cellular vinyls using Azo type chemical blowing agents. The speed at which FPC 605 enters the fused state assures that gas evolution will occur in a satisfactory hot melt environment. This allows formulation latitude with respect to obtaining acceptable foam quality under varying processing conditions. Faster line speed, lower processing temperature, or use of less blowing agent are some of the advantages of using FPC 605 instead of higher molecular weight resins. Higher surface gloss can also be achieved using FPC 605 over conventional high molecular weight resins. FPC 605 is well defined in FDA Regulations 121-2514. 121-2520, 121-2526, 121-2571, 121-2550. It is understood, however, that the formulator must satisfy himself that his final formulation meets the regulative requirements of the Food and Drug Ad ministration. Relative Viscosity (1% in Cyclohexanone @ 25C.) 2.05 Inherent Viscosity (ASTM D-1243-66) 0.81 Hot Melt Viscosity, M-Kg @ 10 Minutes (Firestone Control Test C-I57a) 0.46 (174C) Specific Gravity 1.4 Brookfield Viscosity Range** (Firestone Control TestC-15e) Extrusion Rheometer Viscosity Range * * 10 to 80 psig, poises (Firestone Control Test C-66b) 30-60 60-120 Ultimate Tensile Strength, psi (ASTM D-412). when fused at 120C. (248F.) 150C. (302F.) 180C. (356F.) 210C. (410F.) 350 850 1900 2200 Volume Resistivity, ohm-cm x 10* @ Room Temperature @ 60C. (ASTM D-257-66) 66 3 ASTM Classification (ASTM D-1755-66) D1-J33 * These values are not to be considered specifications. ** Special Rheological properties are available for specific applications. ucc 040176 O tjo CLTD O ~ -.-_3a25_ gs3,O3?.LaQc -,3P;Z- J"* O= cr < 52? s o_"i=^S5? J _ Q. _. Z "' "3 "u 3o> =*T3XJ *j3?-J 3" 2? S'2 3 " 3 S 3 5. *2330--ng"oiS232a3g23 jSSIta?, o33-- *5S2g(2*B 2O- S-_33 #-i'O2w3 sa. 2i.*asa j<- o 3o0 S 3Sfg|i- 22q 2 O-S3 9 (* i3.1* S2 *> 3 2g as 23=o-3r.o2X0 n--i;---<_3 a3 0 li a # * Q < ^2oic 1-3|8s5 2lco33 Ss3|5i| 8ai5 | 12*8521 2 3 a 3 fi_olol2 ia tooi8 lg3 3J0 *2X> E e * ui O AoC 1X> S ?|d 3 J S'llsaSs I=21$ 3 b #1 h 5 o o - 8gC i!,,o5'!I: 28 ^5|SS3s -j 8* 5 " oO3 <3;* O^Ssi : 53 aC_0 50 TC RQUE RHE0 METER EVALUATION Formulation Resin 100 OOP 60 Thermolite 20 1 Sample Volume 50ml. RPM 15 Oil'remperature 5 0 to 190C Sensitivity Mininum FPC BOS FPC BS4 90 110 130 150 STOCK TEMPERATURE (C) 170 190