TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The thermoplastic resin composition further contains a softener (E1) (1-400 wt.pts), with respect to total amount of component (A1-D1) (100 wt.pts). The propylene polymer composition (X3) further contains ethylene polymer and/or styrene-type polymer (1-40 wt.pts), with respect to sum total of the propylene polymer (A3) and the soft propylene-alpha-olefin random copolymer (B3) (100 wt.pts). The propylene polymer composition (X5) further contains soft polymer (C5) (1-80 wt.pts), with respect to sum total of isotactic polypropylene (A5) and propylene polymer (B5) (100 wt.pts). The polyolefin-type decorative sheet has protective layer containing the propylene polymer composition (X5), laminated on structure layer containing another polyolefin-type resin composition other than the composition (X5), by optionally using an adhesive agent. The propylene polymer (B6) is propylene-4-20C-0alpha-olefin random copolymer (B6-1), or propylene-ethylene-4-20C alpha-olefin random copolymer (B6-2). The copolymer (B6-2) contains propylene structural unit (5-30 mol%), ethylene structural unit (5-30 mol%) and 4-20C alpha-olefin structural units (40-85 mol%). The propylene-type resin composition (X6) contains oil (E6) (0.1-20 wt.pts), and graft modified polymer (F6) (0.1-30), with respect to total of components (A6-D6) (100 wt.pts). The graft modified polymer (F6) contains graft amount of vinyl compound of 0.01-10 wt.%. The propylene polymer composition (G'6) preferably contains propylene polymer (B6) (99-50 wt.pts) and graft modified polymer (F6) (1-50 wt.pts). The foam material (F7) contains propylene polymer (A7) (0-70 wt.pts) having melting point of 100degreesC or more, propylene polymer (B7) (30-100 wt.pts), ethylene-alpha-olefin copolymer (C7) (1-19000 wt.pts) and/or ethylene-polar monomer copolymer (D7) (1-19000 wt.pts), and further contains foaming agent (E7). The propylene polymer (B7) is propylene-ethylene-alpha-olefin copolymer (B7-1) containing propylene structural unit (45-92 mol%), ethylene structural unit (5-25 mol%) and 4-20C alpha-olefin structural units (3-30 mol%). The soft propylene-type copolymer (B9) which is propylene-ethylene-alpha-olefin copolymer (B9-1) containing propylene structural units (45-92 mol%), ethylene structural units (5-25 mol%) and 4-20C alpha-olefin structural units (3-30 mol%). The thermoplastic resin composition (X9) further contains coupling agent (Y9) (0.1-5 wt.pts). The layer (I-10) further contains silane coupling agent (0.1-5 wt.pts), organic peroxide (0-5 wt.pts) and weather proofing stabilizer (0-5 wt.pts) with respect to ethylene-based copolymer (100 wt.pts). Preferred Components: The propylene-alpha-olefin copolymer (B2) is a copolymer of propylene and/or 4-20C alpha-olefin, or copolymer of propylene and 1-butene. The propylene-alpha-olefin copolymer (B2) is obtained by polymerization using metallocene catalyst. The propylene polymer (B7) is a copolymer containing propylene and/or 2-20C alpha-olefin other than propylene. The ethylene-alpha-olefin copolymer (C7) is ethylene-1-butene copolymer. The ethylene-based copolymer is obtains using acrylic ester, methacrylic ester, propylene, butene-1, hexene-1,4-methyl pentyne-1 and/or octane-1. Preferred Properties: The propylene-alpha-olefin copolymer (B2) has molecular weight distribution of 3 or less, when measured by GPC. The propylene polymer (A3) has melting point of 110-170degreesC, and measured with DSC. The ethylene polymer and/or styrene-type polymer (C3) has shore A hardness of 95 or less, and shore D hardness of 60 or less. Attenuation strength (M(t)_A) of the propylene polymer (A3), attenuation strength (M(t)_B) of the soft propylene-alpha-olefin random copolymer (B3), attenuation strength (M(t)x-1) of the propylene polymer composition (X3-1) obtained by melt-kneading the propylene polymer (A3) and the soft propylene-alpha-olefin random copolymer (B3), and weight ratio (f_B) of the propylene polymer (A3) and the soft propylene-alpha-olefin random copolymer (B3), contained in the propylene polymer composition (X3), satisfy a relation: M(t)_Ax(1-f_B)+M(t)_Bxf_B-M(t)x-1greater than or equal to0.02. The soft polymer (C5) has a shore A hardness of 95 or less and shore D hardness of 60 or less. The propylene-4-20C-alpha-olefin random copolymer (B6-1) has molecular weight distribution of 1-3, when measured by GPC. The melting point (Tm in degreesC) of the copolymer (B6-1) when measured by 13C-NMR and content of comonomer structural unit (M in mol%) of the copolymer (B6-1), satisfy relation: 146exp(-0.022m)greater than or equal toTmgreater than or equal to125exp(-0.032M). The propylene-ethylene-4-20C alpha-olefin random copolymer (B6-2) has molecular weight distribution of 1-3. The foam has gel content of 70% or more and specific gravity of 0.6 or more. The non-bridged solar cell sealing sheet has a thickness of 1 mm and internal case of 1-10%. The thermoplastic composition (X10) has compression set of 5-35% at 23degreesC. Preferred Process: The foam material is heated or exposed to radiation. The molten material is charged into a metallic mold and compressed, to obtain foam.I EXAMPLE - Homo polypropylene (in wt.pts) (20) having melting point of 163degreesC, melt flow rate of 7 g/10 minutes, propylene-ethylene-butene random copolymer (70) having melt flow rate of 8.5 g/10 minutes, intrinsic viscosity of 1.81 dl/g, glass transition temperature of -29degreesC, ethylene content of 17 mol%, butene content of 7 mol%, molecular weight distribution of 2.1 and triad tacticity (mm value) of 90%, and styrene-ethylene butene copolymer (10), were mixed to obtain a thermoplastic resin composition. A molded product obtained using the composition, had tensile strength of 15 MPa or less, elongation at break of 800% or less, Young's modulus of 23 MPa and shore A hardness 80, and excellent abrasion resistance and whitening property.