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Material Notes:5 t4 Z8 H5 Q5 h: x SS4004P, SS4044P, SS4120, SS4155, and SS4179 primers are formulated for use with GE Silicones RTV silicone rubber adhesive sealants.? GE Silicones one-component products offer primerless adhesion to many substrates.? Primers are used to help promote adhesion to difficult-to-bond substrates.? For most GE Silicones two-component products, a primer is required when an adhesive bond is needed between the silicone rubber compound and a non-silicone surface (see table below).? All primers are one-component products requiring no mixing and are supplied ready-to-use as easily pourable solvent solutions.; L2 u( Q3 |5 `/ R 6 Y3 Q' _( S3 Q2 a2 r, p% ~, o SS4120 primer helps promote adhesion of GE Silicones addition cure RTV`s and is used where clarity is needed. 1 B# f. v' W b4 K8 i6 r* F. A" a7 L( v$ _" |: i2 {* O Recommended for 1 and 2 part addition RTVs. 7 O1 E+ T7 R5 M G [" o0 R$ \% g9 n6 Y0 F" G Key Performance Properties: 7 M7 Z; |; \ n5 r1 ?; U4 ~" W5 S1 A: M% f# o) h One-component - no mixing) G. G$ n3 U8 t/ d Simple handling procedures and equipment for easy use and low processing cost.7 n; M1 K) R. e$ X Dry at room temperature and ambient humidity conditions * L& X; N! _, t# S9 ]% D1 oHelps promote adhesion to many substrates 3 t; _ r5 j) gSS4044P, SS4120 and SS4179 primers are transparent to preserve visibility of colorless products.3 {5 y0 ^6 ~( A' i) ` r5 \3 e" H9 V& T& s/ r Physical Properties Metric English Comments, [! S* l: M! K# N. \; a/ m1 n
9 F. E; F, `% k' K$ ~: A v3 T3 `+ r& `% I6 J# r Specific Gravity 0.82 g/cc 0.0296 lb/in?. `$ f$ e/ R) J3 X+ | Solids Content 3 % 3 % ) T" w& p7 F+ e- h# Z Y & j( {, o! A; x2 k. } rThermal Properties 5 t& S/ q. z' Y7 @3 m% G1 K + ], H/ a5 v6 d9 q! b% l/ t( y7 \; P8 p2 Z* {- ?+ o4 v. R Flash Point -0.5 ?C 31.1 ?F Pensky-Martin Closed Cup0 m/ `% ` B1 l# V# D 1 G) Z: H! |" V7 ~6 R: X& x2 ^7 P; @ Processing Properties- _+ @4 Z* x9 Z. W, d- Z5 n 6 h, y; T. |- \
6 b0 O) p! e5 V+ J/ ?, [Dry Time 0.5 hour 0.5 hour : M) p) K1 [: ?! X9 ^/ j2 r' \0 z! w5 Z( X8 |* B" x Descriptive Properties- W5 \4 v& J0 h+ C 3 U' j8 j: `, j. B+ E ! E- w0 N2 |, I, {8 \3 ?5 f5 [9 i. r Color Clear, Colorless 7 v N2 j# F4 l* q- a4 T6 w. w! \/ }D.O.T. Label |
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